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Contract OI history

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Oct 30, 2026 EXPIRATION

FISV $43.00 Put

FISV261030P00043000

Latest saved OI1,587Oct 23, 2026
Last change-142vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FISV $43.00 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. 1,8839410 2026-10-09: 276 OI2026-10-13: 1,803 OI2026-10-14: 1,880 OI2026-10-15: 1,883 OI2026-10-16: 1,850 OI2026-10-21: 1,729 OI2026-10-23: 1,587 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, 2026Viewing1,587-142
Oct 21, 20261,729-121
Oct 16, 20261,850-33
Oct 15, 20261,883+3
Oct 14, 20261,880+77
Oct 13, 20261,803+1,527
Oct 09, 2026276No prior observation