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Contract OI history

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Mar 19, 2027 EXPIRATION

CHTR $120.00 Put

CHTR270319P00120000

Latest saved OI830Oct 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 $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. 8304150 2026-10-09: 825 OI2026-10-13: 826 OI2026-10-14: 826 OI2026-10-15: 826 OI2026-10-16: 830 OI2026-10-21: 830 OI2026-10-23: 830 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, 2026Viewing8300
Oct 21, 20268300
Oct 16, 2026830+4
Oct 15, 20268260
Oct 14, 20268260
Oct 13, 2026826+1
Oct 09, 2026825No prior observation