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Contract OI history

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Dec 18, 2026 EXPIRATION

FINV $2.50 Put

FINV261218P00002500

Latest saved OI938Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FINV $2.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9384690 2026-10-02: 936 OI2026-10-05: 936 OI2026-10-06: 936 OI2026-10-07: 936 OI2026-10-08: 936 OI2026-10-09: 936 OI2026-10-13: 936 OI2026-10-14: 936 OI2026-10-16: 937 OI2026-10-21: 937 OI2026-10-23: 938 OI Oct 02, 2026Oct 23, 2026

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

FINV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing938+1
Oct 21, 20269370
Oct 16, 2026937+1
Oct 14, 20269360
Oct 13, 20269360
Oct 09, 20269360
Oct 08, 20269360
Oct 07, 20269360
Oct 06, 20269360
Oct 05, 20269360
Oct 02, 2026936No prior observation