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Contract OI history

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May 21, 2027 EXPIRATION

FPS $40.00 Call

FPS270521C00040000

Latest saved OI277Oct 23, 2026
Last change+25vs 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. 2771380 2026-10-02: 44 OI2026-10-05: 99 OI2026-10-06: 141 OI2026-10-07: 208 OI2026-10-08: 179 OI2026-10-09: 182 OI2026-10-13: 178 OI2026-10-14: 178 OI2026-10-15: 171 OI2026-10-16: 171 OI2026-10-21: 252 OI2026-10-23: 277 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, 2026Viewing277+25
Oct 21, 2026252+81
Oct 16, 20261710
Oct 15, 2026171-7
Oct 14, 20261780
Oct 13, 2026178-4
Oct 09, 2026182+3
Oct 08, 2026179-29
Oct 07, 2026208+67
Oct 06, 2026141+42
Oct 05, 202699+55
Oct 02, 202644No prior observation