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Contract OI history

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Dec 18, 2026 EXPIRATION

FLR $40.00 Put

FLR261218P00040000

Latest saved OI149Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FLR $40.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 149740 2026-10-02: 30 OI2026-10-05: 31 OI2026-10-06: 33 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 33 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 38 OI2026-10-16: 38 OI2026-10-21: 138 OI2026-10-23: 149 OI Oct 02, 2026Oct 23, 2026

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

FLR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing149+11
Oct 21, 2026138+100
Oct 16, 2026380
Oct 15, 202638+5
Oct 14, 2026330
Oct 13, 2026330
Oct 09, 2026330
Oct 08, 2026330
Oct 07, 2026330
Oct 06, 202633+2
Oct 05, 202631+1
Oct 02, 202630No prior observation