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Contract OI history

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Mar 19, 2027 EXPIRATION

FIS $35.00 Call

FIS270319C00035000

Latest saved OI175Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FIS $35.00 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. 2161080 2026-10-02: 152 OI2026-10-05: 212 OI2026-10-06: 210 OI2026-10-07: 210 OI2026-10-08: 216 OI2026-10-09: 188 OI2026-10-13: 183 OI2026-10-14: 174 OI2026-10-15: 175 OI2026-10-16: 170 OI2026-10-21: 174 OI2026-10-23: 175 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, 2026Viewing175+1
Oct 21, 2026174+4
Oct 16, 2026170-5
Oct 15, 2026175+1
Oct 14, 2026174-9
Oct 13, 2026183-5
Oct 09, 2026188-28
Oct 08, 2026216+6
Oct 07, 20262100
Oct 06, 2026210-2
Oct 05, 2026212+60
Oct 02, 2026152No prior observation