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Contract OI history

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Feb 19, 2027 EXPIRATION

FLY $19.00 Put

FLY270219P00019000

Latest saved OI610Oct 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 $19.00 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. 6203100 2026-10-09: 620 OI2026-10-13: 620 OI2026-10-14: 617 OI2026-10-16: 610 OI2026-10-20: 610 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, 2026Viewing6100
Oct 16, 2026610-7
Oct 14, 2026617-3
Oct 13, 20266200
Oct 09, 2026620No prior observation