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Contract OI history

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Jan 15, 2027 EXPIRATION

CHTR $300.00 Call

CHTR270115C00300000

Latest saved OI3,903Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $300.00 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. 3,9031,9510 2026-10-09: 3,893 OI2026-10-13: 3,893 OI2026-10-14: 3,893 OI2026-10-15: 3,893 OI2026-10-16: 3,893 OI2026-10-21: 3,893 OI2026-10-23: 3,903 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, 2026Viewing3,903+10
Oct 21, 20263,8930
Oct 16, 20263,8930
Oct 15, 20263,8930
Oct 14, 20263,8930
Oct 13, 20263,8930
Oct 09, 20263,893No prior observation