Hologic (HOLX) shares ended the last trading session 7.7% higher at $68.2. 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 6.6% loss over the past four weeks.Hologic witnessed a strong price rise on investors’ optimism following a Reuters report stating that private equity firms Blackstone and TPG have renewed their interest in acquiring the company. If finalized, the deal could become one of the largest healthcare ...