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Contract OI history

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Dec 18, 2026 EXPIRATION

CHTR $120.00 Put

CHTR261218P00120000

Latest saved OI202Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $120.00 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. 2021010 2026-10-09: 183 OI2026-10-13: 184 OI2026-10-14: 184 OI2026-10-15: 184 OI2026-10-16: 181 OI2026-10-21: 181 OI2026-10-23: 202 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, 2026Viewing202+21
Oct 21, 20261810
Oct 16, 2026181-3
Oct 15, 20261840
Oct 14, 20261840
Oct 13, 2026184+1
Oct 09, 2026183No prior observation