OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CAR $30.00 Put

CAR270115P00030000

Latest saved OI850Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CAR $30.00 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. 8504250 2026-10-09: 829 OI2026-10-13: 829 OI2026-10-14: 829 OI2026-10-15: 829 OI2026-10-16: 829 OI2026-10-21: 850 OI2026-10-23: 850 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, 2026Viewing8500
Oct 21, 2026850+21
Oct 16, 20268290
Oct 15, 20268290
Oct 14, 20268290
Oct 13, 20268290
Oct 09, 2026829No prior observation