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Contract OI history

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Jan 21, 2028 EXPIRATION

FPS $40.00 Call

FPS280121C00040000

Latest saved OI633Oct 23, 2026
Last change+59vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6333160 2026-10-02: 495 OI2026-10-05: 504 OI2026-10-06: 506 OI2026-10-07: 511 OI2026-10-08: 507 OI2026-10-09: 510 OI2026-10-13: 508 OI2026-10-14: 508 OI2026-10-15: 563 OI2026-10-16: 566 OI2026-10-21: 574 OI2026-10-23: 633 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, 2026Viewing633+59
Oct 21, 2026574+8
Oct 16, 2026566+3
Oct 15, 2026563+55
Oct 14, 20265080
Oct 13, 2026508-2
Oct 09, 2026510+3
Oct 08, 2026507-4
Oct 07, 2026511+5
Oct 06, 2026506+2
Oct 05, 2026504+9
Oct 02, 2026495No prior observation