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Contract OI history

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Oct 30, 2026 EXPIRATION

FISV $40.00 Put

FISV261030P00040000

Latest saved OI10,093Oct 23, 2026
Last change0vs 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. 10,1185,0590 2026-10-09: 10,098 OI2026-10-13: 10,118 OI2026-10-14: 10,116 OI2026-10-15: 10,114 OI2026-10-16: 10,098 OI2026-10-21: 10,093 OI2026-10-23: 10,093 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, 2026Viewing10,0930
Oct 21, 202610,093-5
Oct 16, 202610,098-16
Oct 15, 202610,114-2
Oct 14, 202610,116-2
Oct 13, 202610,118+20
Oct 09, 202610,098No prior observation