OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CAR $50.00 Put

CAR270115P00050000

Latest saved OI2,413Oct 23, 2026
Last change-10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CAR $50.00 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. 2,5181,2590 2026-10-09: 2,518 OI2026-10-13: 2,518 OI2026-10-14: 2,518 OI2026-10-15: 2,518 OI2026-10-16: 2,466 OI2026-10-21: 2,423 OI2026-10-23: 2,413 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, 2026Viewing2,413-10
Oct 21, 20262,423-43
Oct 16, 20262,466-52
Oct 15, 20262,5180
Oct 14, 20262,5180
Oct 13, 20262,5180
Oct 09, 20262,518No prior observation