OITracker Cboe delayed data

Contract OI history

Back to C

Oct 23, 2026 EXPIRATION

C $135.00 Call

C261023C00135000

Latest saved OI534Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $135.00 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. 5452720 2026-10-02: 217 OI2026-10-05: 225 OI2026-10-06: 339 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 338 OI2026-10-13: 472 OI2026-10-14: 472 OI2026-10-15: 475 OI2026-10-16: 500 OI2026-10-21: 545 OI2026-10-23: 534 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing534-11
Oct 21, 2026545+45
Oct 16, 2026500+25
Oct 15, 2026475+3
Oct 14, 20264720
Oct 13, 2026472+134
Oct 09, 2026338-2
Oct 08, 20263400
Oct 07, 2026340+1
Oct 06, 2026339+114
Oct 05, 2026225+8
Oct 02, 2026217No prior observation