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Contract OI history

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Dec 18, 2026 EXPIRATION

FLUT $85.00 Put

FLUT261218P00085000

Latest saved OI639Oct 20, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FLUT $85.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 6403200 2026-10-02: 640 OI2026-10-05: 640 OI2026-10-06: 638 OI2026-10-07: 638 OI2026-10-08: 638 OI2026-10-09: 638 OI2026-10-13: 638 OI2026-10-14: 638 OI2026-10-16: 638 OI2026-10-20: 639 OI Oct 02, 2026Oct 20, 2026

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

FLUT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing639+1
Oct 16, 20266380
Oct 14, 20266380
Oct 13, 20266380
Oct 09, 20266380
Oct 08, 20266380
Oct 07, 20266380
Oct 06, 2026638-2
Oct 05, 20266400
Oct 02, 2026640No prior observation