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Contract OI history

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Jun 17, 2027 EXPIRATION

CMCSA $22.50 Call

CMCSA270617C00022500

Latest saved OI1,664Oct 23, 2026
Last change-679vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMCSA $22.50 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. 2,4031,2010 2026-10-09: 2,036 OI2026-10-13: 2,403 OI2026-10-14: 2,403 OI2026-10-15: 2,403 OI2026-10-16: 2,353 OI2026-10-21: 2,343 OI2026-10-23: 1,664 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, 2026Viewing1,664-679
Oct 21, 20262,343-10
Oct 16, 20262,353-50
Oct 15, 20262,4030
Oct 14, 20262,4030
Oct 13, 20262,403+367
Oct 09, 20262,036No prior observation