CVS Health Corporation (NYSE:CVS) shareholders should be happy to see the share price up 23% in the last month. But that cannot eclipse the less-than-impressive returns over the last three years.

While Varonis Systems, Inc. (NASDAQ:VRNS) shareholders are probably generally happy, the stock hasn't had particularly good run recently, with the share price falling 17% in the last quarter.

While Varonis Systems, Inc. (NASDAQ:VRNS) shareholders are probably generally happy, the stock hasn't had particularly good run recently, with the share price falling 17% in the last quarter. But that ...