Support Board
Date/Time: Fri, 09 Oct 2026 19:13:45 +0000
Retrieving Historical Data for Expired CME ES Weekly Options
View Count: 25
| [2026-10-09 12:39:55] |
| User793507 - Posts: 2 |
|
Hello Sierra Chart Support, I am reviewing historical CME E-mini S&P 500 futures options data for my own quantitative research. I have successfully retrieved historical .dly data for several weekly option series, but I cannot find the following expired series in my local Sierra Chart data: - E1DV26 — October 1, 2026 - EW1V26 — October 2, 2026 Could you please confirm whether historical daily data, including strike-level Open Interest, can still be downloaded for these already-expired option series? If so, what is the correct symbol format and procedure to retrieve them through Sierra Chart? Thank you for your assistance. |
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