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Contract OI history

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Nov 20, 2026 EXPIRATION

CHTR $100.00 Put

CHTR261120P00100000

Latest saved OI678Oct 23, 2026
Last change+223vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $100.00 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. 6783390 2026-10-09: 296 OI2026-10-13: 384 OI2026-10-14: 384 OI2026-10-15: 417 OI2026-10-16: 421 OI2026-10-21: 455 OI2026-10-23: 678 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, 2026Viewing678+223
Oct 21, 2026455+34
Oct 16, 2026421+4
Oct 15, 2026417+33
Oct 14, 20263840
Oct 13, 2026384+88
Oct 09, 2026296No prior observation