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CBOE Market Statistics Summary Data is compiled for the convenience of site visitors. *Your use of CBOE's Market Statistics Summary Data is subject to the Terms and Conditions of the CBOE Website. The volume data reflected below is based upon reported volume, not cleared volume.
Historical files can be accessed from the calendar below. Please note: As of 01/26/2005, all reported volume on Options on the Nasdaq 100 Index Tracking Stock (QQQ), including LEAPS, will be reflected within the "Index Options" volume summary rather than the "Equity Options" volume summary below.
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