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For anyone else wondering, the historical listings data is available from CBOE at http://www.cboe.com/trading-resources/new-listings-series/daily-new-series-expire-memos Attached is a csv with all of the urls for easily downloading the files

Okay thanks. I will try and update this thread with some data whenever I get a solid handle on the full 2005-present calendar.

It's surprising to me that there is no resource that provides the type of calendar summary I am seeking. I think I'm going to go old-school and use the CBOE data I already have to match it up against the pdf calendars. Slightly painstaking and tedious but should get the job done. Just out of...

Thanks for the reply, ensemble :thumbsup: That is more or less what I am doing now. The problem, like mentioned in the long question (above) is that I am cleaning the data to identify missing quotes, i.e. where MIN(quote_date) is historically inaccurate. So while the query you cited shows me...

Hello everybody :D The short question: Where can one acquire historical information on option chains? I am not seeking historical data (tick, 1 min, etc.) -- I am seeking a historical calendar of available options. Essentially, I want a view of the different types of contracts that existed...