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Contract OI history

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Feb 19, 2027 EXPIRATION

FRO $41.20 Put

FRO270219P00041200

Latest saved OI406Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FRO $41.20 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. 4202100 2026-10-02: 420 OI2026-10-05: 420 OI2026-10-06: 419 OI2026-10-07: 419 OI2026-10-08: 419 OI2026-10-09: 410 OI2026-10-13: 410 OI2026-10-14: 410 OI2026-10-15: 410 OI2026-10-16: 410 OI2026-10-21: 406 OI2026-10-23: 406 OI Oct 02, 2026Oct 23, 2026

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

FRO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4060
Oct 21, 2026406-4
Oct 16, 20264100
Oct 15, 20264100
Oct 14, 20264100
Oct 13, 20264100
Oct 09, 2026410-9
Oct 08, 20264190
Oct 07, 20264190
Oct 06, 2026419-1
Oct 05, 20264200
Oct 02, 2026420No prior observation