OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CARR $50.00 Put

CARR270115P00050000

Latest saved OI5,138Oct 23, 2026
Last change+503vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CARR $50.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,1382,5690 2026-10-02: 4,665 OI2026-10-05: 4,661 OI2026-10-06: 4,663 OI2026-10-07: 4,662 OI2026-10-08: 4,662 OI2026-10-09: 4,639 OI2026-10-13: 4,638 OI2026-10-14: 4,638 OI2026-10-15: 4,639 OI2026-10-16: 4,639 OI2026-10-21: 4,635 OI2026-10-23: 5,138 OI Oct 02, 2026Oct 23, 2026

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

CARR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,138+503
Oct 21, 20264,635-4
Oct 16, 20264,6390
Oct 15, 20264,639+1
Oct 14, 20264,6380
Oct 13, 20264,638-1
Oct 09, 20264,639-23
Oct 08, 20264,6620
Oct 07, 20264,662-1
Oct 06, 20264,663+2
Oct 05, 20264,661-4
Oct 02, 20264,665No prior observation