Gainers

• AgEagle Aerial Sys (AMEX:UAVS) shares rose 101.9% to $0.19 during Tuesday's pre-market session. The company's market cap stands at $2.8 million.
• ATIF Holdings (NASDAQ:ATIF) shares increased by 13.72% to $1.16. The company's market cap stands at $13.8 million.
• GrafTech International (NYSE:EAF) shares increased by 10.6% to $1.46. The company's market cap stands at $375.4 million.
• Hyzon Motors (NASDAQ:HYZN) stock increased by 10.28% to $2.68. The company's market cap stands at $14.6 million.
• Roma Green Finance (NASDAQ:ROMA) stock moved upwards by 8.31% to $0.78. The company's market cap stands at $12.0 million.
• Polar Power (NASDAQ:POLA) stock increased by 7.9% to $0.51. The market value of their outstanding shares is at $9.0 million.

Losers

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