BioAffinity Technologies (BIAF) said Thursday the Hong Kong Intellectual Property Department has granted a patent for its platform technology to predict the likelihood of lung cancer.

Shares soared 58% as intraday trading volume surged to over 21.6 million from a daily average of roughly 2.6 million.

Roth Capital initiated coverage on MediciNova (MNOV) with a buy rating and a $6 price target.

Shares were up 30%, with intraday trading volume rising to over 6.0 million shares from a daily average of about 78,000.

Generac (GNRC) said late Wednesday it has signed a long-term supply agreement with Amazon (AMZN), with initial deliveries of backup power generators for data centers expected to reach $2.4 billion in 2027 and 2028.

Shares surged 17% as intraday trading volume catapulted to over 6.5 million from a daily average of about 1.1 million.

Price: 8.50, Change: +3.15, Percent Change: +58.88