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Contract OI history

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Nov 20, 2026 EXPIRATION

CHTR $180.00 Call

CHTR261120C00180000

Latest saved OI366Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $180.00 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. 3661830 2026-10-09: 362 OI2026-10-13: 362 OI2026-10-14: 362 OI2026-10-15: 361 OI2026-10-16: 361 OI2026-10-21: 362 OI2026-10-23: 366 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CHTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing366+4
Oct 21, 2026362+1
Oct 16, 20263610
Oct 15, 2026361-1
Oct 14, 20263620
Oct 13, 20263620
Oct 09, 2026362No prior observation