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Contract OI history

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Oct 23, 2026 EXPIRATION

FIS $36.00 Call

FIS261023C00036000

Latest saved OI112Oct 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
FIS $36.00 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. 7193590 2026-10-02: 16 OI2026-10-05: 36 OI2026-10-06: 37 OI2026-10-07: 37 OI2026-10-08: 41 OI2026-10-09: 41 OI2026-10-13: 52 OI2026-10-14: 719 OI2026-10-15: 717 OI2026-10-16: 68 OI2026-10-21: 117 OI2026-10-23: 112 OI Oct 02, 2026Oct 23, 2026

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

FIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing112-5
Oct 21, 2026117+49
Oct 16, 202668-649
Oct 15, 2026717-2
Oct 14, 2026719+667
Oct 13, 202652+11
Oct 09, 2026410
Oct 08, 202641+4
Oct 07, 2026370
Oct 06, 202637+1
Oct 05, 202636+20
Oct 02, 202616No prior observation