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Contract OI history

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May 21, 2027 EXPIRATION

FRO $45.00 Put

FRO270521P00045000

Latest saved OI868Oct 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 $45.00 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. 8684340 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 45 OI2026-10-07: 45 OI2026-10-08: 45 OI2026-10-09: 45 OI2026-10-13: 70 OI2026-10-14: 867 OI2026-10-15: 867 OI2026-10-16: 867 OI2026-10-21: 868 OI2026-10-23: 868 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, 2026Viewing8680
Oct 21, 2026868+1
Oct 16, 20268670
Oct 15, 20268670
Oct 14, 2026867+797
Oct 13, 202670+25
Oct 09, 2026450
Oct 08, 2026450
Oct 07, 2026450
Oct 06, 202645+10
Oct 05, 2026350
Oct 02, 202635No prior observation