OITracker Cboe delayed data

Contract OI history

Back to CMCSA

Mar 19, 2027 EXPIRATION

CMCSA $22.00 Put

CMCSA270319P00022000

Latest saved OI1,765Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CMCSA $22.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,7678830 2026-10-09: 1,715 OI2026-10-13: 1,754 OI2026-10-14: 1,754 OI2026-10-15: 1,754 OI2026-10-16: 1,754 OI2026-10-21: 1,767 OI2026-10-23: 1,765 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, 2026Viewing1,765-2
Oct 21, 20261,767+13
Oct 16, 20261,7540
Oct 15, 20261,7540
Oct 14, 20261,7540
Oct 13, 20261,754+39
Oct 09, 20261,715No prior observation