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Contract OI history

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Nov 20, 2026 EXPIRATION

FLY $17.00 Put

FLY261120P00017000

Latest saved OI962Oct 20, 2026
Last change+9vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLY $17.00 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. 9624810 2026-10-09: 748 OI2026-10-13: 849 OI2026-10-14: 852 OI2026-10-16: 953 OI2026-10-20: 962 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, 2026Viewing962+9
Oct 16, 2026953+101
Oct 14, 2026852+3
Oct 13, 2026849+101
Oct 09, 2026748No prior observation