MarineMax (HZO) shares ended the last trading session 27% higher at $36.17. 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 10.4% gain over the past four weeks. For MarineMax, the consensus EPS estimate for the quarter has remained unchanged over the last 30 days. And a stock's price usually doesn't keep moving higher in the absence of any trend in earnings estimate revisions. So, make sure to keep an eye on HZO go ...