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Contract OI history

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Nov 13, 2026 EXPIRATION

CMCSA $23.00 Call

CMCSA261113C00023000

Latest saved OI1,358Oct 23, 2026
Last change+82vs 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. 1,3586790 2026-10-09: 688 OI2026-10-13: 733 OI2026-10-14: 733 OI2026-10-15: 1,107 OI2026-10-16: 1,131 OI2026-10-21: 1,276 OI2026-10-23: 1,358 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, 2026Viewing1,358+82
Oct 21, 20261,276+145
Oct 16, 20261,131+24
Oct 15, 20261,107+374
Oct 14, 20267330
Oct 13, 2026733+45
Oct 09, 2026688No prior observation