OITracker Cboe delayed data

Contract OI history

Back to P

Jan 15, 2027 EXPIRATION

P $145.00 Put

P270115P00145000

Latest saved OI325Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
P $145.00 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. 3371680 2026-10-02: 2 OI2026-10-05: 21 OI2026-10-06: 30 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 333 OI2026-10-13: 337 OI2026-10-14: 337 OI2026-10-15: 337 OI2026-10-16: 333 OI2026-10-21: 333 OI2026-10-23: 325 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, 2026Viewing325-8
Oct 21, 20263330
Oct 16, 2026333-4
Oct 15, 20263370
Oct 14, 20263370
Oct 13, 2026337+4
Oct 09, 2026333+304
Oct 08, 2026290
Oct 07, 202629-1
Oct 06, 202630+9
Oct 05, 202621+19
Oct 02, 20262No prior observation