OITracker Cboe delayed data

Contract OI history

Back to A

Nov 20, 2026 EXPIRATION

A $190.00 Call

A261120C00190000

Latest saved OI1,301Oct 23, 2026
Last change-48vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
A $190.00 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. 1,3496740 2026-10-02: 614 OI2026-10-05: 615 OI2026-10-06: 629 OI2026-10-07: 631 OI2026-10-08: 631 OI2026-10-09: 638 OI2026-10-13: 646 OI2026-10-14: 646 OI2026-10-15: 644 OI2026-10-16: 646 OI2026-10-21: 1,349 OI2026-10-23: 1,301 OI Oct 02, 2026Oct 23, 2026

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

A contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,301-48
Oct 21, 20261,349+703
Oct 16, 2026646+2
Oct 15, 2026644-2
Oct 14, 20266460
Oct 13, 2026646+8
Oct 09, 2026638+7
Oct 08, 20266310
Oct 07, 2026631+2
Oct 06, 2026629+14
Oct 05, 2026615+1
Oct 02, 2026614No prior observation