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Contract OI history

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May 21, 2027 EXPIRATION

FRO $49.20 Put

FRO270521P00049200

Latest saved OI494Oct 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 $49.20 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. 4942470 2026-10-02: 309 OI2026-10-05: 309 OI2026-10-06: 309 OI2026-10-07: 309 OI2026-10-08: 309 OI2026-10-09: 310 OI2026-10-13: 322 OI2026-10-14: 322 OI2026-10-15: 346 OI2026-10-16: 347 OI2026-10-21: 494 OI2026-10-23: 494 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, 2026Viewing4940
Oct 21, 2026494+147
Oct 16, 2026347+1
Oct 15, 2026346+24
Oct 14, 20263220
Oct 13, 2026322+12
Oct 09, 2026310+1
Oct 08, 20263090
Oct 07, 20263090
Oct 06, 20263090
Oct 05, 20263090
Oct 02, 2026309No prior observation