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Contract OI history

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Dec 18, 2026 EXPIRATION

CMCSA $24.00 Call

CMCSA261218C00024000

Latest saved OI3,693Oct 23, 2026
Last change+606vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMCSA $24.00 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. 3,6931,8460 2026-10-09: 3,032 OI2026-10-13: 3,032 OI2026-10-14: 3,032 OI2026-10-15: 3,034 OI2026-10-16: 3,064 OI2026-10-21: 3,087 OI2026-10-23: 3,693 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, 2026Viewing3,693+606
Oct 21, 20263,087+23
Oct 16, 20263,064+30
Oct 15, 20263,034+2
Oct 14, 20263,0320
Oct 13, 20263,0320
Oct 09, 20263,032No prior observation