Gainers

• Allena Pharma (NASDAQ:ALNA) stock moved upwards by 78.7% to $0.21 during Tuesday's after-market session. Allena Pharma's trading volume hit 18.2 million shares by close, accounting for 174.5% of its average volume over the last 100 days. The market value of their outstanding shares is at $19.0 million.
• Beyond Air (NASDAQ:XAIR) shares moved upwards by 16.95% to $6.76. This security traded at a volume of 3.1 million shares come close, making up 1093.3% of its average volume over the last 100 days. The market value of their outstanding shares is at $201.6 million. The company's, Q4 earnings came out today.
• Midatech Pharma (NASDAQ:MTP) shares moved upwards by 10.69% to $0.6. The market value of their outstanding shares is at $11.7 million.
• Marker Therapeutics (NASDAQ:MRKR) stock moved upwards by 8.07% to $0.32. This security traded at a volume of 183.5K shares come close, making up 58.5% of its average volume over the last 100 days. The market value of their outstanding shares is at $26.7 million.
• AcelRx Pharmaceuticals (NASDAQ:ACRX) stock increased by 7.2% to $0.23. Today's trading volume for this security ended up closing at 119.0K shares, which is 9.1 percent of its average volume over the last 100 days. The company's market cap stands at $34.5 million.
• Akanda (NASDAQ:AKAN) stock increased by 6.8% to $0.92. The company's market cap stands at $28.3 million.

Losers

• Icosavax (NASDAQ:ICVX) shares declined by 21.7% to $6.59 during Tuesday's after-market session. The company's market cap stands at $261.7 million.
• Endo International (NASDAQ:ENDP) shares declined by 12.71% to $0.62. Endo International's trading volume hit 18.6 million shares by close, accounting for 122.7% of its average volume over the last 100 days. The company's market cap stands at $145.7 million.
• Aspira Womens Health (NASDAQ:AWH) stock declined by 9.74% to $0.61. Aspira Womens Health's trading volume hit 228.1K shares by close, accounting for 24.3% of its average volume over the last 100 days. The market value of their outstanding shares is at $68.6 million.
• Applied Therapeutics (NASDAQ:APLT) stock decreased by 6.81% to $0.83. The company's market cap stands at $21.7 million.
• Evofem Biosciences (NASDAQ:EVFM) stock decreased by 5.61% to $1.01. Today's trading volume for this security ended up closing at 61.2 million shares, which is 454.9 percent of its average volume over the last 100 days. The company's market cap stands at $35.7 million.
• Werewolf Therapeutics (NASDAQ:HOWL) shares declined by 4.99% to $4.0. The market value of their outstanding shares is at $110.6 million. See Also: www.benzinga.com/money/best-healthcare-stocks/

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