Cardio Diagnostics Holdings, Inc. (NASDAQ:CDIO – Get Rating) traded down 11.4% on Friday . The stock traded as low as $4.35 and last traded at $4.36. 121,841 shares changed hands during mid-day trading, a decline of 97% from the average session volume of 4,225,907 shares. The stock had previously closed at $4.92. Cardio Diagnostics Price […]