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Contract OI history

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Jan 15, 2027 EXPIRATION

FIS $42.50 Call

FIS270115C00042500

Latest saved OI188Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FIS $42.50 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. 196980 2026-10-02: 163 OI2026-10-05: 163 OI2026-10-06: 194 OI2026-10-07: 194 OI2026-10-08: 195 OI2026-10-09: 195 OI2026-10-13: 195 OI2026-10-14: 196 OI2026-10-15: 196 OI2026-10-16: 186 OI2026-10-21: 186 OI2026-10-23: 188 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, 2026Viewing188+2
Oct 21, 20261860
Oct 16, 2026186-10
Oct 15, 20261960
Oct 14, 2026196+1
Oct 13, 20261950
Oct 09, 20261950
Oct 08, 2026195+1
Oct 07, 20261940
Oct 06, 2026194+31
Oct 05, 20261630
Oct 02, 2026163No prior observation