Gainers

• Reata Pharmaceuticals RETA shares rose 52.2% to $165.24 during Friday's pre-market session. The market value of their outstanding shares is at $6.2 billion.
• Bluejay Diagnostics BJDX shares rose 35.7% to $7.26. The company's market cap stands at $7.4 million.
• SIGA Technologies SIGA stock increased by 26.74% to $6.45. The company's market cap stands at $459.7 million.
• Homology Medicines FIXX shares moved upwards by 22.34% to $1.15. The market value of their outstanding shares is at $66.4 million.
• Creative Medical Tech CELZ shares rose 17.43% to $6.6. The market value of their outstanding shares is at $9.2 million.
• Asensus Surgical ASXC stock increased by 11.63% to $0.33. The market value of their outstanding shares is at $80.1 million.

Losers

• Tonix Pharmaceuticals TNXP shares decreased by 42.7% to $1.02 during Friday's pre-market session. The company's market cap stands at $10.5 million.
• Bellerophon Therapeutics BLPH shares declined by 15.8% to $0.38. The company's market cap stands at $4.0 million.
• Femasys FEMY stock decreased by 15.47% to $0.71. The market value of their outstanding shares is at $10.7 million.
• Telesis Bio TBIO shares fell 12.35% to $1.42. The market value of their outstanding shares is at $42.2 million.
• Mallinckrodt MNK stock fell 10.55% to $1.45. The company's market cap stands at $19.0 million.
• Titan Pharma TTNP shares decreased by 10.0% to $0.53. The market value of their outstanding shares is at $7.9 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.