OITracker Cboe delayed data

Contract OI history

Back to FLR

Nov 20, 2026 EXPIRATION

FLR $40.00 Put

FLR261120P00040000

Latest saved OI161Oct 23, 2026
Last change+4vs 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. 161800 2026-10-02: 24 OI2026-10-05: 24 OI2026-10-06: 29 OI2026-10-07: 69 OI2026-10-08: 69 OI2026-10-09: 69 OI2026-10-13: 71 OI2026-10-14: 71 OI2026-10-15: 79 OI2026-10-16: 79 OI2026-10-21: 157 OI2026-10-23: 161 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, 2026Viewing161+4
Oct 21, 2026157+78
Oct 16, 2026790
Oct 15, 202679+8
Oct 14, 2026710
Oct 13, 202671+2
Oct 09, 2026690
Oct 08, 2026690
Oct 07, 202669+40
Oct 06, 202629+5
Oct 05, 2026240
Oct 02, 202624No prior observation