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Contract OI history

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Mar 19, 2027 EXPIRATION

FIS $40.00 Call

FIS270319C00040000

Latest saved OI119Oct 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 $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. 119590 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 35 OI2026-10-07: 35 OI2026-10-08: 41 OI2026-10-09: 42 OI2026-10-13: 42 OI2026-10-14: 37 OI2026-10-15: 37 OI2026-10-16: 41 OI2026-10-21: 117 OI2026-10-23: 119 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, 2026Viewing119+2
Oct 21, 2026117+76
Oct 16, 202641+4
Oct 15, 2026370
Oct 14, 202637-5
Oct 13, 2026420
Oct 09, 202642+1
Oct 08, 202641+6
Oct 07, 2026350
Oct 06, 2026350
Oct 05, 2026350
Oct 02, 202635No prior observation