OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

OPEN $2.00 Call

OPEN261023C00002000

Latest saved OI12,323Oct 23, 2026
Last change+3,328vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $2.00 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. 12,3236,1610 2026-10-09: 429 OI2026-10-13: 633 OI2026-10-14: 633 OI2026-10-15: 1,096 OI2026-10-16: 6,231 OI2026-10-21: 8,995 OI2026-10-23: 12,323 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing12,323+3,328
Oct 21, 20268,995+2,764
Oct 16, 20266,231+5,135
Oct 15, 20261,096+463
Oct 14, 20266330
Oct 13, 2026633+204
Oct 09, 2026429No prior observation