Gainers

• Signing Day Sports (AMEX:SGN) stock rose 61.1% to $1.82 during Monday's after-market session. The market value of their outstanding shares is at $24.1 million.
• Cemtrex (NASDAQ:CETXP) stock rose 22.22% to $0.88.
• Sobr Safe (NASDAQ:SOBR) shares rose 9.38% to $0.52. The market value of their outstanding shares is at $9.5 million.
• AEye (NASDAQ:LIDR) shares moved upwards by 6.11% to $2.43. The company's market cap stands at $15.2 million.
• Ascent Solar Technologies (NASDAQ:ASTI) shares rose 5.81% to $0.93. The company's market cap stands at $3.1 million.
• CISO Global (NASDAQ:CISO) stock rose 5.51% to $0.11. The market value of their outstanding shares is at $19.3 million.

Losers

• Alpine 4 Holdings (NASDAQ:ALPP) shares fell 22.5% to $0.57 during Monday's after-market session. The market value of their outstanding shares is at $15.3 million.
• Oblong (NASDAQ:OBLG) stock declined by 17.88% to $0.16. The company's market cap stands at $2.4 million.
• Infobird Co (NASDAQ:IFBD) shares declined by 16.04% to $1.1. The company's market cap stands at $8.2 million.
• Castellum (AMEX:CTM) shares fell 12.76% to $0.26. The market value of their outstanding shares is at $12.3 million.
• DatChat (NASDAQ:DATS) shares fell 11.85% to $2.53. The company's market cap stands at $5.3 million.
• Akerna (NASDAQ:KERN) shares declined by 7.78% to $0.4. The market value of their outstanding shares is at $4.1 million. See Also:

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