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Contract OI history

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Dec 17, 2027 EXPIRATION

CHTR $135.00 Put

CHTR271217P00135000

Latest saved OI677Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $135.00 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. 7133560 2026-10-09: 713 OI2026-10-13: 713 OI2026-10-14: 713 OI2026-10-15: 713 OI2026-10-16: 713 OI2026-10-21: 678 OI2026-10-23: 677 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, 2026Viewing677-1
Oct 21, 2026678-35
Oct 16, 20267130
Oct 15, 20267130
Oct 14, 20267130
Oct 13, 20267130
Oct 09, 2026713No prior observation