We recently published 10 Stocks With 10-60% Upside. Sandisk Corp. (NASDAQ:SNDK) is one of the top performers on Monday. Sandisk extended its gains for a second day on Monday, to hit a new record high,  as investors continued to load up positions after maintaining a bullish rating from an investment firm. During the session, Sandisk Corp. (NASDAQ:SNDK) soared to its highest level of $114 before trimming gains to end the day just up by 16.87 percent at $113.50 apiece, as investors continued to digest Citig ...