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Contract OI history

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Apr 16, 2027 EXPIRATION

CMCSA $23.00 Call

CMCSA270416C00023000

Latest saved OI5,799Oct 23, 2026
Last change+32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMCSA $23.00 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. 5,7992,8990 2026-10-09: 5,590 OI2026-10-13: 5,590 OI2026-10-14: 5,590 OI2026-10-15: 5,589 OI2026-10-16: 5,577 OI2026-10-21: 5,767 OI2026-10-23: 5,799 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, 2026Viewing5,799+32
Oct 21, 20265,767+190
Oct 16, 20265,577-12
Oct 15, 20265,589-1
Oct 14, 20265,5900
Oct 13, 20265,5900
Oct 09, 20265,590No prior observation