OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

OPEN $2.00 Call

OPEN261120C00002000

Latest saved OI5,727Oct 23, 2026
Last change-1,717vs 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. 7,4443,7220 2026-10-09: 2,002 OI2026-10-13: 2,666 OI2026-10-14: 2,666 OI2026-10-15: 2,760 OI2026-10-16: 4,939 OI2026-10-21: 7,444 OI2026-10-23: 5,727 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, 2026Viewing5,727-1,717
Oct 21, 20267,444+2,505
Oct 16, 20264,939+2,179
Oct 15, 20262,760+94
Oct 14, 20262,6660
Oct 13, 20262,666+664
Oct 09, 20262,002No prior observation