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Contract OI history

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Dec 18, 2026 EXPIRATION

CARR $55.00 Put

CARR261218P00055000

Latest saved OI295Oct 23, 2026
Last change+21vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CARR $55.00 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. 2951470 2026-10-02: 278 OI2026-10-05: 278 OI2026-10-06: 279 OI2026-10-07: 279 OI2026-10-08: 279 OI2026-10-09: 279 OI2026-10-13: 273 OI2026-10-14: 273 OI2026-10-15: 273 OI2026-10-16: 273 OI2026-10-21: 274 OI2026-10-23: 295 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, 2026Viewing295+21
Oct 21, 2026274+1
Oct 16, 20262730
Oct 15, 20262730
Oct 14, 20262730
Oct 13, 2026273-6
Oct 09, 20262790
Oct 08, 20262790
Oct 07, 20262790
Oct 06, 2026279+1
Oct 05, 20262780
Oct 02, 2026278No prior observation