LeonaBio closed at $4.34 on Nov 5, down 4.93%, 62.8% below its highest close since Jan 12. Volume of 94.7K shares was 1.14× its 20-day average (close to normal).
Split-adjusted performance: -25.6% over one month, -56.0% over six months.
Short interest was 87.3K shares at the Oct 15 settlement, up 355.7% from the prior report (1.8% of float, 1.0 days to cover).
LeonaBio Inc is a clinical-stage biopharmaceutical company focused on the development of novel therapeutics for high unmet medical needs. Its key drug candidates, lasofoxifene and ATH-1105, are novel, small-molecule therapies with the potential to address treatment-resistant metastatic breast cancer and amyotrophic lateral sclerosis (ALS).
What is LONA's market cap?
$40.89M, based on the Nov 5 close of $4.34.
Does LeonaBio pay a dividend?
No regular cash dividend has been paid in the last year.
How much of LONA is sold short?
87.3K shares, 1.8% of float, as of Oct 15, 2026.
What sector is LONA in?
Healthcare, in the Biotechnology industry.
About LeonaBio
LeonaBio Inc is a clinical-stage biopharmaceutical company focused on the development of novel therapeutics for high unmet medical needs. Its key drug candidates, lasofoxifene and ATH-1105, are novel, small-molecule therapies with the potential to address treatment-resistant metastatic breast cancer and amyotrophic lateral sclerosis (ALS). LeonaBio is also exploring the use of other drug candidates that enhance the neurotrophic HGF system, including ATH-1020, to improve neuronal health and function in multiple neurological diseases. In addition, it is also focused on designing and testing new early compounds directed towards novel targets for a variety of clinical applications. The company operates as a single operating segment, developing and commercializing therapeutics.
Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology