Gainers

• Nuwellis (NASDAQ:NUWE) shares increased by 166.5% to $5.73 during Tuesday's pre-market session. The company's market cap stands at $1.9 million.
• Genenta Science (NASDAQ:GNTA) stock increased by 63.07% to $2.12. The market value of their outstanding shares is at $30.4 million.
• BiomX (AMEX:PHGE) shares increased by 62.43% to $6.66. The market value of their outstanding shares is at $6.2 million.
• USBC (AMEX:USBC) stock moved upwards by 45.48% to $0.82. The market value of their outstanding shares is at $219.3 million.
• China SXT Pharmaceuticals (NASDAQ:SXTC) stock increased by 14.35% to $0.09. The company's market cap stands at $10.5 million.
• Savara (NASDAQ:SVRA) shares moved upwards by 12.45% to $6.5. The market value of their outstanding shares is at $1.1 billion.

Losers

• Alignment Healthcare (NASDAQ:ALHC) shares declined by 15.2% to $20.19 during Tuesday's pre-market session. The market value of their outstanding shares is at $4.7 billion.
• Humana (NYSE:HUM) stock decreased by 15.02% to $224.04. The company's market cap stands at $31.7 billion.
• UnitedHealth Group (NYSE:UNH) shares declined by 13.84% to $302.99. The company's market cap stands at $318.5 billion. As per the press release, Q4 earnings came out today.
• CVS Health (NYSE:CVS) stock declined by 11.51% to $74.22. The market value of their outstanding shares is at $106.4 billion.
• BioAtla (NASDAQ:BCAB) stock declined by 10.02% to $0.32. The company's market cap stands at $22.6 million.
• Check-Cap (NASDAQ:MBAI) stock decreased by 9.82% to $2.85. The company's market cap stands at $19.3 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.