OITracker Cboe delayed data

Contract OI history

Back to T

Nov 20, 2026 EXPIRATION

T $23.00 Call

T261120C00023000

Latest saved OI5,104Oct 23, 2026
Last change+546vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,1042,5520 2026-10-02: 818 OI2026-10-05: 821 OI2026-10-06: 721 OI2026-10-07: 721 OI2026-10-08: 728 OI2026-10-09: 2,449 OI2026-10-14: 4,086 OI2026-10-15: 4,416 OI2026-10-16: 4,471 OI2026-10-21: 4,558 OI2026-10-23: 5,104 OI Oct 02, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,104+546
Oct 21, 20264,558+87
Oct 16, 20264,471+55
Oct 15, 20264,416+330
Oct 14, 20264,086+1,637
Oct 09, 20262,449+1,721
Oct 08, 2026728+7
Oct 07, 20267210
Oct 06, 2026721-100
Oct 05, 2026821+3
Oct 02, 2026818No prior observation