OITracker Cboe delayed data

Contract OI history

Back to PSX

Oct 23, 2026 EXPIRATION

PSX $295.00 Call

PSX261023C00295000

Latest saved OI192Oct 23, 2026
Last change+50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PSX $295.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 192960 2026-10-02: 40 OI2026-10-05: 39 OI2026-10-06: 39 OI2026-10-07: 39 OI2026-10-08: 39 OI2026-10-09: 42 OI2026-10-13: 55 OI2026-10-14: 55 OI2026-10-15: 55 OI2026-10-16: 104 OI2026-10-21: 142 OI2026-10-23: 192 OI Oct 02, 2026Oct 23, 2026

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

PSX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing192+50
Oct 21, 2026142+38
Oct 16, 2026104+49
Oct 15, 2026550
Oct 14, 2026550
Oct 13, 202655+13
Oct 09, 202642+3
Oct 08, 2026390
Oct 07, 2026390
Oct 06, 2026390
Oct 05, 202639-1
Oct 02, 202640No prior observation