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Contract OI history

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Nov 20, 2026 EXPIRATION

FLY $36.00 Put

FLY261120P00036000

Latest saved OI80Oct 20, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLY $36.00 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. 120600 2026-10-09: 120 OI2026-10-13: 120 OI2026-10-14: 81 OI2026-10-16: 80 OI2026-10-20: 80 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, 2026Viewing800
Oct 16, 202680-1
Oct 14, 202681-39
Oct 13, 20261200
Oct 09, 2026120No prior observation