HeartBeam (BEAT) said Wednesday that the US Food and Drug Administration has granted a 510(k) clearance for its 12-lead electrocardiogram, or ECG, synthesis software for use at home or anywhere to assess arrhythmia.
Shares soared 66% as intraday trading volume catapulted to over 218.9 million from a daily average of about 2.3 million.
Photronics (PLAB) shares surged 45% amid heavy trading after the firm reported fiscal Q4 non-GAAP earnings and sales above analysts' estimates on Wednesday.
Intraday trading volume advanced to over 13.3 million shares from a daily average of roughly 781,000.
UBS adjusted its price target on Designer Brands (DBI) to $7 from $4.50 while maintaining its neutral rating for the stock, following the company's Q3 results on Tuesday, in which it reported a surge in adjusted earnings and an improvement in gross margin from a year ago.
Shares of Designer Brands jumped 13%, with intraday trading volume at over 4.7 million compared with a daily average of about 880,000.
Price: 1.34, Change: +0.53, Percent Change: +65.74
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