OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

P $90.00 Put

P270219P00090000

Latest saved OI347Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $90.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3471730 2026-10-02: 343 OI2026-10-05: 343 OI2026-10-06: 343 OI2026-10-07: 343 OI2026-10-08: 343 OI2026-10-09: 346 OI2026-10-13: 346 OI2026-10-14: 346 OI2026-10-15: 346 OI2026-10-16: 346 OI2026-10-21: 347 OI2026-10-23: 347 OI Oct 02, 2026Oct 23, 2026

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

P contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263470
Oct 21, 2026Viewing347+1
Oct 16, 20263460
Oct 15, 20263460
Oct 14, 20263460
Oct 13, 20263460
Oct 09, 2026346+3
Oct 08, 20263430
Oct 07, 20263430
Oct 06, 20263430
Oct 05, 20263430
Oct 02, 2026343No prior observation