OITracker Cboe delayed data

Contract OI history

Back to A

Nov 20, 2026 EXPIRATION

A $195.00 Call

A261120C00195000

Latest saved OI63Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
A $195.00 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. 63310 2026-10-02: 31 OI2026-10-05: 31 OI2026-10-06: 31 OI2026-10-07: 29 OI2026-10-08: 29 OI2026-10-09: 29 OI2026-10-13: 37 OI2026-10-14: 37 OI2026-10-15: 37 OI2026-10-16: 38 OI2026-10-21: 60 OI2026-10-23: 63 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, 2026Viewing63+3
Oct 21, 202660+22
Oct 16, 202638+1
Oct 15, 2026370
Oct 14, 2026370
Oct 13, 202637+8
Oct 09, 2026290
Oct 08, 2026290
Oct 07, 202629-2
Oct 06, 2026310
Oct 05, 2026310
Oct 02, 202631No prior observation