Gainers

• Guardforce AI Co (NASDAQ:GFAI) stock increased by 34.6% to $0.49 during Wednesday's after-market session. Today's trading volume for this security ended up closing at 8.4 million shares, which is 360.2 percent of its average volume over the last 100 days. The market value of their outstanding shares is at $20.2 million.
• Hudson Technologies (NASDAQ:HDSN) shares moved upwards by 4.54% to $8.68. The market value of their outstanding shares is at $390.6 million.
• Global Ship Lease (NYSE:GSL) shares increased by 3.44% to $19.2. The market value of their outstanding shares is at $706.7 million.

Losers

• SG Blocks (NASDAQ:SGBX) stock declined by 4.8% to $2.17 during Wednesday's after-market session. The market value of their outstanding shares is at $26.1 million.
• FreightCar America (NASDAQ:RAIL) stock fell 3.61% to $4.01. The market value of their outstanding shares is at $66.9 million.
• FTC Solar (NASDAQ:FTCI) shares fell 3.39% to $4.0. Today's trading volume for this security ended up closing at 140.0K shares, which is 10.9 percent of its average volume over the last 100 days. The company's market cap stands at $407.1 million.
• Markforged Holding (NYSE:MKFG) stock decreased by 3.3% to $2.35. Markforged Holding's trading volume hit 180.7K shares by close, accounting for 11.9% of its average volume over the last 100 days. The company's market cap stands at $442.9 million.
• Momentus (NASDAQ:MNTS) shares decreased by 2.83% to $1.72. The market value of their outstanding shares is at $143.2 million. See Also:

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