Gainers

• Sera Prognostics SERA stock increased by 231.9% to $6.97 during Wednesday's regular session. The market value of their outstanding shares is at $218.4 million.
• Phio Pharma PHIO shares increased by 60.36% to $1.8. The company's market cap stands at $4.3 million.
• Syros Pharmaceuticals SYRS stock moved upwards by 45.03% to $4.09. The market value of their outstanding shares is at $86.1 million.
• Altimmune ALT shares rose 39.94% to $7.24. The market value of their outstanding shares is at $388.7 million.
• Arvinas ARVN shares increased by 30.94% to $30.34. The market value of their outstanding shares is at $1.6 billion.
• Altamira Therapeutics CYTO shares increased by 29.69% to $0.47. The market value of their outstanding shares is at $3.7 million.

Losers

• OptiNose OPTN stock declined by 22.4% to $1.14 during Wednesday's regular session. The company's market cap stands at $128.0 million.
• Mira Pharmaceuticals MIRA stock declined by 21.92% to $2.28. The company's market cap stands at $33.7 million.
• InVivo Therapeutics Hldg NVIV shares decreased by 18.71% to $0.72. The market value of their outstanding shares is at $2.2 million.
• Allarity Therapeutics ALLR shares decreased by 18.24% to $0.47. The company's market cap stands at $2.2 million.
• GlucoTrack GCTK shares fell 17.07% to $0.26. The market value of their outstanding shares is at $5.3 million.
• Sonoma Pharmaceuticals SNOA stock declined by 14.94% to $0.19. The company's market cap stands at $2.6 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.