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Contract OI history

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Nov 20, 2026 EXPIRATION

FSM $7.50 Call

FSM261120C00007500

Latest saved OI439Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FSM $7.50 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. 4392190 2026-10-02: 425 OI2026-10-05: 425 OI2026-10-06: 425 OI2026-10-07: 425 OI2026-10-08: 425 OI2026-10-09: 424 OI2026-10-13: 427 OI2026-10-14: 427 OI2026-10-15: 427 OI2026-10-16: 425 OI2026-10-21: 419 OI2026-10-23: 439 OI Oct 02, 2026Oct 23, 2026

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

FSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing439+20
Oct 21, 2026419-6
Oct 16, 2026425-2
Oct 15, 20264270
Oct 14, 20264270
Oct 13, 2026427+3
Oct 09, 2026424-1
Oct 08, 20264250
Oct 07, 20264250
Oct 06, 20264250
Oct 05, 20264250
Oct 02, 2026425No prior observation