<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@d788dd9e8a1a4de4b54a8b6766a96acd" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Introduction: Efficient Markets and Human Irrationality</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@e30cf761691640f2bb6a5bf36c58db85">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@e30cf761691640f2bb6a5bf36c58db85" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Introduction: Efficient Markets and Human Irrationality</h3>
<div
id="video_e30cf761691640f2bb6a5bf36c58db85"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e30cf761691640f2bb6a5bf36c58db85/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e30cf761691640f2bb6a5bf36c58db85/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/b2869c92-751b-47c2-9dcf-c239bf0f2283-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=Tb17JN5%2BWb5TxRS0PhDLE15xSBQ%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761673", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 482.794, "sources": ["https://edx-video.net/b2869c92-751b-47c2-9dcf-c239bf0f2283-mp4_720p.mp4", "https://edx-video.net/b2869c92-751b-47c2-9dcf-c239bf0f2283.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e30cf761691640f2bb6a5bf36c58db85/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e30cf761691640f2bb6a5bf36c58db85/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="e30cf761691640f2bb6a5bf36c58db85"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@c49970b75ec546c0b65e3e5ef8645d1c" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Journey to the Adaptive Markets Hypothesis</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@2f1ce44f59a145f7b42f31e3b8814af4">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@2f1ce44f59a145f7b42f31e3b8814af4" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Journey to the Adaptive Markets Hypothesis</h3>
<div
id="video_2f1ce44f59a145f7b42f31e3b8814af4"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2f1ce44f59a145f7b42f31e3b8814af4/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2f1ce44f59a145f7b42f31e3b8814af4/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/d96c6d22-cc1e-4ef8-9e2a-914e1e4f775b-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=6MIeNrE%2BUd8lkgnWx0Gx6lPqfTo%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761673", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 321.258, "sources": ["https://edx-video.net/d96c6d22-cc1e-4ef8-9e2a-914e1e4f775b-mp4_720p.mp4", "https://edx-video.net/d96c6d22-cc1e-4ef8-9e2a-914e1e4f775b.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2f1ce44f59a145f7b42f31e3b8814af4/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2f1ce44f59a145f7b42f31e3b8814af4/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="2f1ce44f59a145f7b42f31e3b8814af4"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@1647b36365cd4dcbb3e4b4afbb4032bf" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Adaptive Markets Hypothesis Overview</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@6e7e2998316f404c809cfb9c6f7084d9">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@6e7e2998316f404c809cfb9c6f7084d9" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Adaptive Markets Hypothesis Overview</h3>
<div
id="video_6e7e2998316f404c809cfb9c6f7084d9"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@6e7e2998316f404c809cfb9c6f7084d9/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@6e7e2998316f404c809cfb9c6f7084d9/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/b3edf8d3-a9cc-4d8f-9d82-a7ada95a1bf2-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=qQRBf%2FT6QopVRJQ%2BF4YiJ36lnnE%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761674", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 299.306, "sources": ["https://edx-video.net/b3edf8d3-a9cc-4d8f-9d82-a7ada95a1bf2-mp4_720p.mp4", "https://edx-video.net/b3edf8d3-a9cc-4d8f-9d82-a7ada95a1bf2.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@6e7e2998316f404c809cfb9c6f7084d9/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@6e7e2998316f404c809cfb9c6f7084d9/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="6e7e2998316f404c809cfb9c6f7084d9"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@23df112821d54082a68a8818e8d4de4d" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">The Traditional Finance Paradigm</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@2b58ba91769d4777bf141bcbb035938e">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@2b58ba91769d4777bf141bcbb035938e" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">The Traditional Finance Paradigm</h3>
<div
id="video_2b58ba91769d4777bf141bcbb035938e"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2b58ba91769d4777bf141bcbb035938e/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2b58ba91769d4777bf141bcbb035938e/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/639ea4f7-edeb-4b40-933b-c0772e5d8030-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=tGgdBDhs8qet2qFUoR8%2FAUJ2akc%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761674", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 548.8, "sources": ["https://edx-video.net/639ea4f7-edeb-4b40-933b-c0772e5d8030.m3u8", "https://edx-video.net/639ea4f7-edeb-4b40-933b-c0772e5d8030-mp4_720p.mp4"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2b58ba91769d4777bf141bcbb035938e/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@2b58ba91769d4777bf141bcbb035938e/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="2b58ba91769d4777bf141bcbb035938e"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@5e8187be14be4411a037083a6c429b98" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">A New Finance Paradigm: Adaptive Markets</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@368f1c5cad284ae6842acf8f64b9f13e">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@368f1c5cad284ae6842acf8f64b9f13e" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">A New Finance Paradigm: Adaptive Markets</h3>
<div
id="video_368f1c5cad284ae6842acf8f64b9f13e"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@368f1c5cad284ae6842acf8f64b9f13e/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@368f1c5cad284ae6842acf8f64b9f13e/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/aadef9b1-270e-40d3-ada4-e3f722e8663b-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=ZXdhliLKGpfDy6rnUUwfDWBCqHQ%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761674", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 201.536, "sources": ["https://edx-video.net/aadef9b1-270e-40d3-ada4-e3f722e8663b-mp4_720p.mp4", "https://edx-video.net/aadef9b1-270e-40d3-ada4-e3f722e8663b.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@368f1c5cad284ae6842acf8f64b9f13e/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@368f1c5cad284ae6842acf8f64b9f13e/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="368f1c5cad284ae6842acf8f64b9f13e"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@1cd6c518a9ef45f8acdb2b4fcbbb5cbf" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Risk-Reward Tradeoffs</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@d9ef8f0136b64179ab4bd96a47971d19">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@d9ef8f0136b64179ab4bd96a47971d19" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Risk-Reward Tradeoffs</h3>
<div
id="video_d9ef8f0136b64179ab4bd96a47971d19"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@d9ef8f0136b64179ab4bd96a47971d19/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@d9ef8f0136b64179ab4bd96a47971d19/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/f8b0306e-d5a0-4852-8903-5294f7a8d28a-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=Xcwg2tNz%2Br3cC10O3NhQqR70Bwo%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761675", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 570.688, "sources": ["https://edx-video.net/f8b0306e-d5a0-4852-8903-5294f7a8d28a-mp4_720p.mp4", "https://edx-video.net/f8b0306e-d5a0-4852-8903-5294f7a8d28a.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@d9ef8f0136b64179ab4bd96a47971d19/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@d9ef8f0136b64179ab4bd96a47971d19/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="d9ef8f0136b64179ab4bd96a47971d19"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@517f431558ee4f90b622b6cd0c9702d0" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">What is an Index?</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@e710403d4f554083aeeb549c9f05ba49">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@e710403d4f554083aeeb549c9f05ba49" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">What is an Index? </h3>
<div
id="video_e710403d4f554083aeeb549c9f05ba49"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e710403d4f554083aeeb549c9f05ba49/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e710403d4f554083aeeb549c9f05ba49/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/4abc5c72-8a4f-43db-88a3-3cebcf02161d-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=4I9qF9JwwGBeKPIyfXSouqumlL8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761675", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 415.701, "sources": ["https://edx-video.net/4abc5c72-8a4f-43db-88a3-3cebcf02161d-mp4_720p.mp4", "https://edx-video.net/4abc5c72-8a4f-43db-88a3-3cebcf02161d.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e710403d4f554083aeeb549c9f05ba49/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@e710403d4f554083aeeb549c9f05ba49/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="e710403d4f554083aeeb549c9f05ba49"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@19028ad92e4e4516b74b47030e52a4c5" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Full-Spectrum Investing</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@020b2dbcb2eb4ecc9c1c0eb9c14e2999">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@020b2dbcb2eb4ecc9c1c0eb9c14e2999" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Full-Spectrum Investing </h3>
<div
id="video_020b2dbcb2eb4ecc9c1c0eb9c14e2999"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@020b2dbcb2eb4ecc9c1c0eb9c14e2999/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@020b2dbcb2eb4ecc9c1c0eb9c14e2999/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/e9222671-3a72-4037-bce6-14f707854a5f-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=vs7G0FAx1aEgkVjMXkjs9OwkEro%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761675", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 450.368, "sources": ["https://edx-video.net/e9222671-3a72-4037-bce6-14f707854a5f-mp4_720p.mp4", "https://edx-video.net/e9222671-3a72-4037-bce6-14f707854a5f.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@020b2dbcb2eb4ecc9c1c0eb9c14e2999/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@020b2dbcb2eb4ecc9c1c0eb9c14e2999/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="020b2dbcb2eb4ecc9c1c0eb9c14e2999"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
<div class="xblock xblock-public_view xblock-public_view-vertical" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@vertical+block@691e00c500024ea0ba0ca4066532170b" data-block-type="vertical" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="VerticalStudentView">
<h2 class="hd hd-2 unit-title">Precision Indexes</h2>
<div class="vert-mod">
<div class="vert vert-0" data-id="block-v1:MITx+15.481x+1T2021+type@video+block@b27fc1f7f00f47aa8b17e041c63be9f4">
<div class="xblock xblock-public_view xblock-public_view-video xmodule_display xmodule_VideoBlock" data-graded="False" data-request-token="5b55d94859ff11f09f3c0affd6871bd9" data-usage-id="block-v1:MITx+15.481x+1T2021+type@video+block@b27fc1f7f00f47aa8b17e041c63be9f4" data-block-type="video" data-runtime-class="LmsRuntime" data-has-score="False" data-course-id="course-v1:MITx+15.481x+1T2021" data-runtime-version="1" data-init="XBlockToXModuleShim">
<script type="json/xblock-args" class="xblock-json-init-args">
{"xmodule-type": "Video"}
</script>
<h3 class="hd hd-2">Precision Indexes</h3>
<div
id="video_b27fc1f7f00f47aa8b17e041c63be9f4"
class="video closed"
data-metadata='{"prioritizeHls": false, "autoAdvance": false, "transcriptLanguage": "en", "generalSpeed": 1.0, "lmsRootURL": "https://openlearninglibrary.mit.edu", "ytTestTimeout": 1500, "transcriptTranslationUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@b27fc1f7f00f47aa8b17e041c63be9f4/handler/transcript/translation/__lang__", "publishCompletionUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@b27fc1f7f00f47aa8b17e041c63be9f4/handler/publish_completion", "saveStateEnabled": false, "ytApiUrl": "https://www.youtube.com/iframe_api", "autohideHtml5": false, "poster": "https://mitx-edx-video-meta-storage.s3.amazonaws.com/media/video-images/91b4b913-fb02-4b65-8a48-ca540f4db5b8-thumbnails.0000001.jpeg?AWSAccessKeyId=ASIA4QDFFSUR2MJG6B7R&Signature=AsIJRlZZV28%2B93BlOh1aw76Zii8%3D&x-amz-security-token=IQoJb3JpZ2luX2VjEEkaCXVzLWVhc3QtMSJHMEUCICcy8zKXbmhbAl0nfLByHcywzCZYUuTnshn8kToce%2FBYAiEAqDQR4S31n7NbmHP%2FGlOjmPg4QHU7KVk1jujh68TvXsgquQUIUhAEGgw4NTkyMDU2Mzc0MTEiDMPtGcp4tJFpOmPYTyqWBQ9734bzgBy%2FRUQJf9HvLGzbEtj8YuybNOFllt0z15kqHoJmgIh7hnRmuG%2FKGhKkg0OoE4%2FFTXqW7OeqqAZEHZhTbJ%2BA3xe9qAtkHo%2BIrMV2tWC8EeQX840bGSX6vtUQ3BE0xWEfp0Bye4R0grO3uu1kuegus4OYGEt1rg8Dnq6YKzG%2FIV3Ofu3vhZSU7DIaQCUu5l2XSjQReUGLYFeRmDkTZUtcxyY6X9giWm4zCy12PoWzloqhHYxcMpcVfCdMPe4lkgYk1Gh8a%2FXdCiALK6H8OLK%2F%2BuEIar4q9JJ94%2BhAanXcXG1qFmYIiabMVry1NzlvUDGv%2BYkWHXkVCGvJNq9kBVPFEMHRF%2B7e9wkFMBuimVeuT4HmwTnUkX4UMtLStC0sCIrDFbVXeoKqeYn4K8EjGep4f%2Be1SENvfS5OKkhd72WqYJZmgehRE4%2Bmn%2FBUV1xDf2RNjB%2F6ww1HtxEfOAgGw8HnJVt64ITWiS%2Frjo8eNwmChMBpKDheVaYxW8hEkU1ZlJsiVaPrYf46m3RSYRgsTtufkm9OGq9YjnW5OOR9PRxvctaOPQmUeftW18RaLtn0riK81sSyP7EyJ3wqQoVH1mdfD%2BKT3Si7wrhkg6CdTOxyS5pG8l1v9QB5auKPeBjnT59gMYBicDXsplXZEBOsawViNXr%2BNcRTqM9YkVj1V2BzhTneyNSLtLN%2F50FSZJ%2B%2B9eyOtZFNgPHYQ0eYo09lkNDPoDpE1Z1REp2pVlLcvExjS97W82oSWQ8dQZVCEy%2BCXgNhn7TnSx9tRorFSIOt%2FzYrsJztg50hCGXKppjX9AoKe3m2pmm2AgKwfP7g0vxYZXc%2BnIgODkDjurqg54IpMddKEn4zUtAxqt73O9mmCDKzDHR0ML6Dp8MGOrEBTqldeRFvL89%2F1rFB3GLosjYjLsyyc2l7RYhY0TzSlb1%2BAMDSrxpWZcOWJBGZVlxChmHSsupR3h%2FRxHuOBNpbB8Qo973YbJTFgzvg3UPIIL1LCL6e5wTlvlbUg0GKFDdL1Z9VyJNQMX2%2Bew6zp2So0A3hDJqVL%2Flw7xqG9Nau5fZpVhK1uq0oZNVnPkM8m5xeuyPCU%2FzXaA%2BNl2v%2F9pomCnTut5i17dB4AqNplbyw92AF&Expires=1751761675", "completionPercentage": 0.95, "transcriptLanguages": {"en": "English"}, "end": 0.0, "showCaptions": "true", "duration": 276.586, "sources": ["https://edx-video.net/91b4b913-fb02-4b65-8a48-ca540f4db5b8-mp4_720p.mp4", "https://edx-video.net/91b4b913-fb02-4b65-8a48-ca540f4db5b8.m3u8"], "recordedYoutubeIsAvailable": true, "ytMetadataEndpoint": "", "captionDataDir": null, "start": 0.0, "speed": null, "saveStateUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@b27fc1f7f00f47aa8b17e041c63be9f4/handler/xmodule_handler/save_user_state", "streams": "", "autoplay": false, "transcriptAvailableTranslationsUrl": "/courses/course-v1:MITx+15.481x+1T2021/xblock/block-v1:MITx+15.481x+1T2021+type@video+block@b27fc1f7f00f47aa8b17e041c63be9f4/handler/transcript/available_translations", "savedVideoPosition": 0.0, "completionEnabled": false}'
data-bumper-metadata='null'
data-autoadvance-enabled="False"
data-poster='null'
tabindex="-1"
>
<div class="focus_grabber first"></div>
<div class="tc-wrapper">
<div class="video-wrapper">
<span tabindex="0" class="spinner" aria-hidden="false" aria-label="Loading video player"></span>
<span tabindex="-1" class="btn-play fa fa-youtube-play fa-2x is-hidden" aria-hidden="true" aria-label="Play video"></span>
<div class="video-player-pre"></div>
<div class="video-player">
<div id="b27fc1f7f00f47aa8b17e041c63be9f4"></div>
<h4 class="hd hd-4 video-error is-hidden">No playable video sources found.</h4>
<h4 class="hd hd-4 video-hls-error is-hidden">
Your browser does not support this video format. Try using a different browser.
</h4>
</div>
<div class="video-player-post"></div>
<div class="closed-captions"></div>
<div class="video-controls is-hidden">
<div>
<div class="vcr"><div class="vidtime">0:00 / 0:00</div></div>
<div class="secondary-controls"></div>
</div>
</div>
</div>
</div>
<div class="focus_grabber last"></div>
</div>
</div>
</div>
</div>
</div>
© All Rights Reserved