Gainers

• Aridis Pharmaceuticals (NASDAQ:ARDS) shares increased by 89.5% to $0.5 during Monday's after-market session. At the close, Aridis Pharmaceuticals's trading volume reached 8.1 million shares. This is 212.0% of its average volume over the last 100 days. The company's market cap stands at $18.0 million.
• Dare Bioscience (NASDAQ:DARE) stock moved upwards by 7.72% to $0.92. The company's market cap stands at $79.3 million.
• Karyopharm Therapeutics (NASDAQ:KPTI) stock rose 6.53% to $1.63. Trading volume for this security closed at 514.4K, accounting for 17.8% of its average full-day volume over the last 100 days. The company's market cap stands at $185.8 million.
• Cue Health (NASDAQ:HLTH) stock rose 5.45% to $0.45. The company's market cap stands at $67.9 million.
• Cardio Diagnostics Hldgs (NASDAQ:CDIO) stock rose 5.17% to $1.22. The company's market cap stands at $12.1 million.
• Petros Pharma (NASDAQ:PTPI) shares rose 4.98% to $3.58. The company's market cap stands at $7.5 million.

Losers

• 9 Meters Biopharma (NASDAQ:NMTR) shares fell 60.0% to $0.25 during Monday's after-market session. 9 Meters Biopharma's trading volume hit 886.9K shares by close, accounting for 1142.9% of its average volume over the last 100 days. The market value of their outstanding shares is at $3.6 million.
• Masimo (NASDAQ:MASI) stock fell 24.92% to $110.5. Masimo's trading volume hit 84.8K shares by close, accounting for 18.1% of its average volume over the last 100 days. The company's market cap stands at $5.8 billion.
• CEL-SCI (AMEX:CVM) shares fell 21.33% to $2.25. At the close, CEL-SCI's trading volume reached 388.8K shares. This is 210.0% of its average volume over the last 100 days. The market value of their outstanding shares is at $100.6 million.
• EUDA Health Holdings (NASDAQ:EUDA) stock fell 16.41% to $0.51. This security traded at a volume of 1.1 million shares come close, making up 248.7% of its average volume over the last 100 days. The market value of their outstanding shares is at $12.6 million.
• First Wave BioPharma (NASDAQ:FWBI) shares decreased by 16.08% to $0.68. This security traded at a volume of 153.5K shares come close, making up 8.9% of its average volume over the last 100 days. The market value of their outstanding shares is at $2.8 million.
• Acumen Pharmaceuticals (NASDAQ:ABOS) stock declined by 9.68% to $8.78. Acumen Pharmaceuticals's trading volume hit 12.7 million shares by close, accounting for 4221.5% of its average volume over the last 100 days. The company's market cap stands at $360.2 million. See Also:

This article was generated by Benzinga's automated content engine and reviewed by an editor.