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Contract OI history

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Nov 20, 2026 EXPIRATION

CHTR $115.00 Put

CHTR261120P00115000

Latest saved OI259Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $115.00 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. 2621310 2026-10-09: 221 OI2026-10-13: 233 OI2026-10-14: 233 OI2026-10-15: 262 OI2026-10-16: 262 OI2026-10-21: 256 OI2026-10-23: 259 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, 2026Viewing259+3
Oct 21, 2026256-6
Oct 16, 20262620
Oct 15, 2026262+29
Oct 14, 20262330
Oct 13, 2026233+12
Oct 09, 2026221No prior observation