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Contract OI history

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Nov 20, 2026 EXPIRATION

FLY $16.00 Put

FLY261120P00016000

Latest saved OI919Oct 20, 2026
Last change+33vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLY $16.00 put open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 9194590 2026-10-09: 838 OI2026-10-13: 860 OI2026-10-14: 869 OI2026-10-16: 886 OI2026-10-20: 919 OI Oct 09, 2026Oct 20, 2026

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

FLY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing919+33
Oct 16, 2026886+17
Oct 14, 2026869+9
Oct 13, 2026860+22
Oct 09, 2026838No prior observation