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Contract OI history

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Mar 19, 2027 EXPIRATION

FHTX $7.50 Call

FHTX270319C00007500

Latest saved OI197Oct 20, 2026
Last change0vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FHTX $7.50 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. 197980 2026-10-09: 195 OI2026-10-13: 195 OI2026-10-14: 197 OI2026-10-16: 197 OI2026-10-20: 197 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, 2026Viewing1970
Oct 16, 20261970
Oct 14, 2026197+2
Oct 13, 20261950
Oct 09, 2026195No prior observation