OITracker Cboe delayed data

Contract OI history

Back to FRO

Jan 15, 2027 EXPIRATION

FRO $31.20 Put

FRO270115P00031200

Latest saved OI2,515Oct 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 $31.20 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. 2,5151,2570 2026-10-02: 1,364 OI2026-10-05: 1,364 OI2026-10-06: 1,364 OI2026-10-07: 1,376 OI2026-10-08: 1,376 OI2026-10-09: 2,515 OI2026-10-13: 2,515 OI2026-10-14: 2,515 OI2026-10-15: 2,515 OI2026-10-16: 2,515 OI2026-10-21: 2,515 OI2026-10-23: 2,515 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, 2026Viewing2,5150
Oct 21, 20262,5150
Oct 16, 20262,5150
Oct 15, 20262,5150
Oct 14, 20262,5150
Oct 13, 20262,5150
Oct 09, 20262,515+1,139
Oct 08, 20261,3760
Oct 07, 20261,376+12
Oct 06, 20261,3640
Oct 05, 20261,3640
Oct 02, 20261,364No prior observation