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Contract OI history

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Jan 15, 2027 EXPIRATION

FPS $22.50 Put

FPS270115P00022500

Latest saved OI1,340Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $22.50 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. 1,3406700 2026-10-02: 1,163 OI2026-10-05: 1,163 OI2026-10-06: 1,163 OI2026-10-07: 1,146 OI2026-10-08: 1,146 OI2026-10-09: 1,116 OI2026-10-13: 1,116 OI2026-10-14: 1,116 OI2026-10-15: 1,331 OI2026-10-16: 1,331 OI2026-10-21: 1,334 OI2026-10-23: 1,340 OI Oct 02, 2026Oct 23, 2026

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

FPS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,340+6
Oct 21, 20261,334+3
Oct 16, 20261,3310
Oct 15, 20261,331+215
Oct 14, 20261,1160
Oct 13, 20261,1160
Oct 09, 20261,116-30
Oct 08, 20261,1460
Oct 07, 20261,146-17
Oct 06, 20261,1630
Oct 05, 20261,1630
Oct 02, 20261,163No prior observation