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Contract OI history

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Dec 18, 2026 EXPIRATION

FLYW $17.50 Put

FLYW261218P00017500

Latest saved OI13,363Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FLYW $17.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 13,3636,6810 2026-10-09: 13,344 OI2026-10-13: 13,344 OI2026-10-14: 13,344 OI2026-10-16: 13,363 OI2026-10-20: 13,363 OI2026-10-23: 13,363 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FLYW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing13,3630
Oct 20, 202613,3630
Oct 16, 202613,363+19
Oct 14, 202613,3440
Oct 13, 202613,3440
Oct 09, 202613,344No prior observation