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Contract OI history

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Dec 18, 2026 EXPIRATION

CARR $50.00 Put

CARR261218P00050000

Latest saved OI4,049Oct 23, 2026
Last change0vs 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. 4,0492,0240 2026-10-02: 4,034 OI2026-10-05: 4,038 OI2026-10-06: 4,035 OI2026-10-07: 4,036 OI2026-10-08: 4,036 OI2026-10-09: 4,043 OI2026-10-13: 4,042 OI2026-10-14: 4,042 OI2026-10-15: 4,044 OI2026-10-16: 4,045 OI2026-10-21: 4,049 OI2026-10-23: 4,049 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, 2026Viewing4,0490
Oct 21, 20264,049+4
Oct 16, 20264,045+1
Oct 15, 20264,044+2
Oct 14, 20264,0420
Oct 13, 20264,042-1
Oct 09, 20264,043+7
Oct 08, 20264,0360
Oct 07, 20264,036+1
Oct 06, 20264,035-3
Oct 05, 20264,038+4
Oct 02, 20264,034No prior observation