OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

OPEN $2.00 Put

OPEN1271217P00002000

Latest saved OI1,346Oct 23, 2026
Last change0vs 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. 1,3466730 2026-10-09: 1,346 OI2026-10-13: 1,346 OI2026-10-14: 1,346 OI2026-10-15: 1,346 OI2026-10-16: 1,346 OI2026-10-21: 1,346 OI2026-10-23: 1,346 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, 2026Viewing1,3460
Oct 21, 20261,3460
Oct 16, 20261,3460
Oct 15, 20261,3460
Oct 14, 20261,3460
Oct 13, 20261,3460
Oct 09, 20261,346No prior observation