CVRx (CVRX) shares ended the last trading session 17.2% higher at $9.49. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 12.4% loss over the past four weeks.CVRx scored a strong price increase driven by the optimism surrounding the company’s announcement regarding the acceptance of Current Procedural Terminology ("CPT") Category I codes for baroreflex activation therapy (“Barostim”) by the American Medical Associat ...