Gainers

• Sigma Additive Solutions (NASDAQ:SASI) stock moved upwards by 37.8% to $5.32 during Wednesday's regular session. The current volume of 7.7 million shares is 968.0% of Sigma Additive Solutions's average full-day volume over the last 100 days (last updated at 13:30 EST). The market value of their outstanding shares is at $3.2 million.
• SMX (Security Matters) (NASDAQ:SMX) shares increased by 17.02% to $2.2. The current volume of 213.6K shares is 16.3% of SMX (Security Matters)'s average full-day volume over the last 100 days (last updated at 13:30 EST). The company's market cap stands at $5.1 million.
• MMTEC (NASDAQ:MTC) shares rose 16.34% to $1.21. As of 13:30 EST, MMTEC's stock is trading at a volume of 1.5 million, which is 387.1% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $240.9 million.
• Otonomo Technologies (NASDAQ:OTMO) stock rose 13.25% to $4.53. Trading volume for this security as of 13:30 EST is 132.0K, which is 472.8% of its average full-day volume over the last 100 days. The company's market cap stands at $44.7 million.
• Soluna Holdings (NASDAQ:SLNHP) shares moved upwards by 9.99% to $0.88.
• Cemtrex (NASDAQ:CETXP) stock rose 9.0% to $1.09.

Losers

• Aurora Mobile (NASDAQ:JG) shares declined by 16.0% to $0.12 during Wednesday's regular session. As of 13:30 EST, this security is trading at a volume of 3.4 million shares, making up 318.2% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $13.8 million.
• BIO-key Intl (NASDAQ:BKYI) shares fell 15.58% to $0.29. As of 13:30 EST, this security is trading at a volume of 143.2K shares, making up 520.6% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $2.6 million.
• Oblong (NASDAQ:OBLG) shares fell 11.67% to $0.21. As of 13:30 EST, this security is trading at a volume of 1.7 million shares, making up 121.6% of its average full-day volume over the last 100 days. The market value of their outstanding shares is at $1.2 million.
• Greenidge Generation Holdings Inc. - 8.50% Senior Notes due 2026 (NASDAQ:GREEL) stock fell 11.58% to $5.5.
• Borqs Technologies (NASDAQ:BRQS) shares fell 10.86% to $0.73. As of 13:30 EST, Borqs Technologies's stock is trading at a volume of 232.9K, which is 223.8% of its average full-day volume over the last 100 days. The company's market cap stands at $10.6 million.
• Akoustis Technologies (NASDAQ:AKTS) stock decreased by 10.58% to $0.73. Akoustis Technologies's stock is trading at a volume of 267.2K shares as of 13:30 EST. This is 27.6% of its average full-day volume over the last 100 days. The company's market cap stands at $52.8 million. See Also:

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