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BROWSE or REFINE

Historical Data

Daily calculation inputs on select Cboe option strategy benchmarks and the monthly roll data.
VIX index (spot) values are the intraday values of the index only. This data is available starting from January, 1992. The frequency of the VIX index values is every minute for data prior to 2004 and every 15 seconds, including milliseconds, from 2004 and after.
Timestamped audit trail including analyst days dates and times.
10/2008 – present
Dividend dates and amounts.
1/1/2006 – present
Earnings conference call dates and times.
1/1/2006 – present
Revisions to earnings announcement dates and/or status, for example status change from “tentative” to “verified”. Also alerts when the earnings announcement date crosses before or after the weekly or monthly option contract expiration.
1/1/2006 – present