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Contract OI history

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Nov 20, 2026 EXPIRATION

CHTR $135.00 Put

CHTR261120P00135000

Latest saved OI310Oct 23, 2026
Last change0vs 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. 3121560 2026-10-09: 312 OI2026-10-13: 312 OI2026-10-14: 312 OI2026-10-15: 310 OI2026-10-16: 310 OI2026-10-21: 310 OI2026-10-23: 310 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, 2026Viewing3100
Oct 21, 20263100
Oct 16, 20263100
Oct 15, 2026310-2
Oct 14, 20263120
Oct 13, 20263120
Oct 09, 2026312No prior observation