Gainers
Edesa Biotech, Inc. (NASDAQ: EDSA) shares climbed 102.7% to settle at $11.92 on Monday after the company disclosed Phase 2 data of its monoclonal antibody in hospitalized COVID-19 patients.
Biotech stocks underperformed the broader market in the first half of 2021, with the iShares Nasdaq Biotechnology ETF (NASDAQ: IBB) advancing about 8% year-to-date compared to the roughly 14% gain for the S&P 500 Index.