OITracker Cboe delayed data

Contract OI history

Back to CAR

Nov 20, 2026 EXPIRATION

CAR $100.00 Put

CAR261120P00100000

Latest saved OI301Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CAR $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. 3211600 2026-10-09: 320 OI2026-10-13: 320 OI2026-10-14: 321 OI2026-10-15: 321 OI2026-10-16: 320 OI2026-10-21: 314 OI2026-10-23: 301 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, 2026Viewing301-13
Oct 21, 2026314-6
Oct 16, 2026320-1
Oct 15, 20263210
Oct 14, 2026321+1
Oct 13, 20263200
Oct 09, 2026320No prior observation