OITracker Cboe delayed data

Contract OI history

Back to CAR

Nov 20, 2026 EXPIRATION

CAR $175.00 Put

CAR261120P00175000

Latest saved OI79Oct 23, 2026
Last change-60vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CAR $175.00 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. 149740 2026-10-09: 149 OI2026-10-13: 149 OI2026-10-14: 149 OI2026-10-15: 149 OI2026-10-16: 149 OI2026-10-21: 139 OI2026-10-23: 79 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing79-60
Oct 21, 2026139-10
Oct 16, 20261490
Oct 15, 20261490
Oct 14, 20261490
Oct 13, 20261490
Oct 09, 2026149No prior observation