OITracker Cboe delayed data

Contract OI history

Back to PSX

Jan 19, 2029 EXPIRATION

PSX $150.00 Call

PSX290119C00150000

Latest saved OI454Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PSX $150.00 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. 4542270 2026-10-02: 452 OI2026-10-05: 452 OI2026-10-06: 452 OI2026-10-07: 452 OI2026-10-08: 452 OI2026-10-09: 454 OI2026-10-13: 454 OI2026-10-14: 454 OI2026-10-15: 454 OI2026-10-16: 454 OI2026-10-21: 454 OI2026-10-23: 454 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, 2026Viewing4540
Oct 21, 20264540
Oct 16, 20264540
Oct 15, 20264540
Oct 14, 20264540
Oct 13, 20264540
Oct 09, 2026454+2
Oct 08, 20264520
Oct 07, 20264520
Oct 06, 20264520
Oct 05, 20264520
Oct 02, 2026452No prior observation