OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BULL $12.50 Call

BULL270115C00012500

Latest saved OI61,674Oct 23, 2026
Last change-52vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BULL $12.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 62,39431,1970 2026-10-09: 62,394 OI2026-10-13: 61,806 OI2026-10-14: 61,806 OI2026-10-15: 61,317 OI2026-10-16: 61,334 OI2026-10-21: 61,726 OI2026-10-23: 61,674 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BULL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing61,674-52
Oct 21, 202661,726+392
Oct 16, 202661,334+17
Oct 15, 202661,317-489
Oct 14, 202661,8060
Oct 13, 202661,806-588
Oct 09, 202662,394No prior observation