Please review the Webcast System Requirements for technical requirements for viewing the webcasts.
Note regarding Silverlight:
If this is the first time accessing our webcasting system, you may be automatically prompted to install the Silverlight plug-in.
Please note for webcast archives recorded prior to 1/1/16:
RealPlayer is NOT supported. Windows Media Player must be designated as your default media viewer. If you would like to designate Windows Media Player as the default viewer for all types of media files, open Windows Media Player and go to Tools > Options > File Types, then click on Select All. You may also wish to designate Windows Media Player as the default media player by individual file type. CBOE webcasts utilize the file type of .wmv.
For optimal viewing of a webcast, a high bandwidth is recommended.
If the information presented above does not solve your issue, please visit the Contact Us page in order to submit an e-mail.