OITracker Cboe delayed data

Contract OI history

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Nov 27, 2026 EXPIRATION

OPEN $2.00 Put

OPEN261127P00002000

Latest saved OI762Oct 23, 2026
Last change-26vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $2.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 7883940 2026-10-09: 0 OI2026-10-13: 52 OI2026-10-14: 52 OI2026-10-15: 147 OI2026-10-16: 149 OI2026-10-21: 788 OI2026-10-23: 762 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, 2026Viewing762-26
Oct 21, 2026788+639
Oct 16, 2026149+2
Oct 15, 2026147+95
Oct 14, 2026520
Oct 13, 202652+52
Oct 09, 20260No prior observation