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Contract OI history

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Mar 19, 2027 EXPIRATION

CHTR $100.00 Put

CHTR270319P00100000

Latest saved OI320Oct 23, 2026
Last change+123vs 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. 3201600 2026-10-09: 130 OI2026-10-13: 191 OI2026-10-14: 191 OI2026-10-15: 196 OI2026-10-16: 195 OI2026-10-21: 197 OI2026-10-23: 320 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, 2026Viewing320+123
Oct 21, 2026197+2
Oct 16, 2026195-1
Oct 15, 2026196+5
Oct 14, 20261910
Oct 13, 2026191+61
Oct 09, 2026130No prior observation