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Contract OI history

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Jan 15, 2027 EXPIRATION

CHTR $90.00 Put

CHTR270115P00090000

Latest saved OI193Oct 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 $90.00 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. 193960 2026-10-09: 180 OI2026-10-13: 187 OI2026-10-14: 187 OI2026-10-15: 188 OI2026-10-16: 188 OI2026-10-21: 193 OI2026-10-23: 193 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, 2026Viewing1930
Oct 21, 2026193+5
Oct 16, 20261880
Oct 15, 2026188+1
Oct 14, 20261870
Oct 13, 2026187+7
Oct 09, 2026180No prior observation