OITracker Cboe delayed data

Contract OI history

Back to CHTR

Dec 18, 2026 EXPIRATION

CHTR $105.00 Put

CHTR261218P00105000

Latest saved OI250Oct 23, 2026
Last change+62vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CHTR $105.00 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. 2501250 2026-10-09: 175 OI2026-10-13: 175 OI2026-10-14: 175 OI2026-10-15: 181 OI2026-10-16: 181 OI2026-10-21: 188 OI2026-10-23: 250 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, 2026Viewing250+62
Oct 21, 2026188+7
Oct 16, 20261810
Oct 15, 2026181+6
Oct 14, 20261750
Oct 13, 20261750
Oct 09, 2026175No prior observation