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Contract OI history

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Jan 15, 2027 EXPIRATION

FPS $25.00 Put

FPS270115P00025000

Latest saved OI612Oct 23, 2026
Last change+72vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $25.00 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. 6123060 2026-10-02: 511 OI2026-10-05: 511 OI2026-10-06: 511 OI2026-10-07: 511 OI2026-10-08: 511 OI2026-10-09: 511 OI2026-10-13: 512 OI2026-10-14: 512 OI2026-10-15: 513 OI2026-10-16: 503 OI2026-10-21: 540 OI2026-10-23: 612 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, 2026Viewing612+72
Oct 21, 2026540+37
Oct 16, 2026503-10
Oct 15, 2026513+1
Oct 14, 20265120
Oct 13, 2026512+1
Oct 09, 20265110
Oct 08, 20265110
Oct 07, 20265110
Oct 06, 20265110
Oct 05, 20265110
Oct 02, 2026511No prior observation