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Contract OI history

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Jan 21, 2028 EXPIRATION

FPS $20.00 Call

FPS280121C00020000

Latest saved OI292Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FPS $20.00 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. 2921460 2026-10-02: 260 OI2026-10-05: 259 OI2026-10-06: 259 OI2026-10-07: 263 OI2026-10-08: 267 OI2026-10-09: 267 OI2026-10-13: 272 OI2026-10-14: 272 OI2026-10-15: 272 OI2026-10-16: 277 OI2026-10-21: 279 OI2026-10-23: 292 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, 2026Viewing292+13
Oct 21, 2026279+2
Oct 16, 2026277+5
Oct 15, 20262720
Oct 14, 20262720
Oct 13, 2026272+5
Oct 09, 20262670
Oct 08, 2026267+4
Oct 07, 2026263+4
Oct 06, 20262590
Oct 05, 2026259-1
Oct 02, 2026260No prior observation