Camtek (CAMT) shares ended the last trading session 4.9% higher at $123.50. 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 8.5% gain over the past four weeks.The upswing came after Barclays analyst Tom O'Malley raised the price target on Camtek to $140 from $105 and reiterated an Overweight rating on the stock. The analyst noted that Camtek has increased its total manufacturing footprint to $600 million from $500 ...