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Contract OI history

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Nov 13, 2026 EXPIRATION

FISV $45.00 Put

FISV261113P00045000

Latest saved OI435Oct 23, 2026
Last change+275vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FISV $45.00 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. 4352170 2026-10-09: 52 OI2026-10-13: 64 OI2026-10-14: 64 OI2026-10-15: 64 OI2026-10-16: 128 OI2026-10-21: 160 OI2026-10-23: 435 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, 2026Viewing435+275
Oct 21, 2026160+32
Oct 16, 2026128+64
Oct 15, 2026640
Oct 14, 2026640
Oct 13, 202664+12
Oct 09, 202652No prior observation