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Contract OI history

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Jan 15, 2027 EXPIRATION

FISV $40.00 Put

FISV270115P00040000

Latest saved OI2,713Oct 23, 2026
Last change+24vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FISV $40.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,7131,3560 2026-10-09: 2,429 OI2026-10-13: 2,437 OI2026-10-14: 2,437 OI2026-10-15: 2,455 OI2026-10-16: 2,454 OI2026-10-21: 2,689 OI2026-10-23: 2,713 OI Oct 09, 2026Oct 23, 2026

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

FISV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,713+24
Oct 21, 20262,689+235
Oct 16, 20262,454-1
Oct 15, 20262,455+18
Oct 14, 20262,4370
Oct 13, 20262,437+8
Oct 09, 20262,429No prior observation