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Contract OI history

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Jan 21, 2028 EXPIRATION

FLY $55.00 Call

FLY280121C00055000

Latest saved OI250Oct 20, 2026
Last change+40vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLY $55.00 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. 2611300 2026-10-09: 261 OI2026-10-13: 210 OI2026-10-14: 210 OI2026-10-16: 210 OI2026-10-20: 250 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, 2026Viewing250+40
Oct 16, 20262100
Oct 14, 20262100
Oct 13, 2026210-51
Oct 09, 2026261No prior observation