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Contract OI history

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Mar 19, 2027 EXPIRATION

CMCSA $24.00 Call

CMCSA270319C00024000

Latest saved OI1,399Oct 23, 2026
Last change-29vs 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. 1,4287140 2026-10-09: 1,216 OI2026-10-13: 1,239 OI2026-10-14: 1,239 OI2026-10-15: 1,249 OI2026-10-16: 1,249 OI2026-10-21: 1,428 OI2026-10-23: 1,399 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, 2026Viewing1,399-29
Oct 21, 20261,428+179
Oct 16, 20261,2490
Oct 15, 20261,249+10
Oct 14, 20261,2390
Oct 13, 20261,239+23
Oct 09, 20261,216No prior observation