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Contract OI history

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Oct 23, 2026 EXPIRATION

FLY $17.50 Call

FLY261023C00017500

Latest saved OI115Oct 20, 2026
Last change+107vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLY $17.50 call open interest history 5 saved observations from 2026-10-09 to 2026-10-20. Exact values and changes are listed in the table below. 115570 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-16: 8 OI2026-10-20: 115 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, 2026Viewing115+107
Oct 16, 20268+8
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation