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Contract OI history

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Nov 20, 2026 EXPIRATION

FOSL $5.00 Put

FOSL261120P00005000

Latest saved OI161Oct 20, 2026
Last change-14vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FOSL $5.00 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. 175870 2026-10-09: 105 OI2026-10-13: 105 OI2026-10-14: 125 OI2026-10-16: 175 OI2026-10-20: 161 OI Oct 09, 2026Oct 20, 2026

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

FOSL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing161-14
Oct 16, 2026175+50
Oct 14, 2026125+20
Oct 13, 20261050
Oct 09, 2026105No prior observation