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Contract OI history

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Dec 18, 2026 EXPIRATION

FHTX $5.00 Call

FHTX261218C00005000

Latest saved OI286Oct 20, 2026
Last change-1vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FHTX $5.00 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. 2871430 2026-10-09: 287 OI2026-10-13: 287 OI2026-10-14: 287 OI2026-10-16: 287 OI2026-10-20: 286 OI Oct 09, 2026Oct 20, 2026

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

FHTX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing286-1
Oct 16, 20262870
Oct 14, 20262870
Oct 13, 20262870
Oct 09, 2026287No prior observation