OITracker Cboe delayed data

Contract OI history

Back to CMCSA

Nov 13, 2026 EXPIRATION

CMCSA $26.00 Call

CMCSA261113C00026000

Latest saved OI331Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMCSA $26.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3311650 2026-10-09: 45 OI2026-10-13: 47 OI2026-10-14: 47 OI2026-10-15: 47 OI2026-10-16: 38 OI2026-10-21: 311 OI2026-10-23: 331 OI Oct 09, 2026Oct 23, 2026

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

CMCSA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing331+20
Oct 21, 2026311+273
Oct 16, 202638-9
Oct 15, 2026470
Oct 14, 2026470
Oct 13, 202647+2
Oct 09, 202645No prior observation