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Contract OI history

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Jan 15, 2027 EXPIRATION

FPS $35.00 Put

FPS270115P00035000

Latest saved OI1,084Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $35.00 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. 1,0965480 2026-10-02: 695 OI2026-10-05: 710 OI2026-10-06: 714 OI2026-10-07: 713 OI2026-10-08: 709 OI2026-10-09: 716 OI2026-10-13: 730 OI2026-10-14: 730 OI2026-10-15: 1,096 OI2026-10-16: 1,089 OI2026-10-21: 1,089 OI2026-10-23: 1,084 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, 2026Viewing1,084-5
Oct 21, 20261,0890
Oct 16, 20261,089-7
Oct 15, 20261,096+366
Oct 14, 20267300
Oct 13, 2026730+14
Oct 09, 2026716+7
Oct 08, 2026709-4
Oct 07, 2026713-1
Oct 06, 2026714+4
Oct 05, 2026710+15
Oct 02, 2026695No prior observation