NEW YORK ( TheStreet ) -- Hertz Global ( HTZ ) rose to a 52-week high of $31.07 on Monday after Zacks upgraded the rental car company. Zacks upgraded the stock to "neutral" from "underperform" and set a $30.90 price target. The stock was up 2.9% to $31.01 at 2:36 p.m. More than 9.2 million shares had changed hands, compared to the average volume of 7,208,130. STOCKS TO BUY: TheStreet Quant Ratings has identified a handful of stocks that can potentially TRIPLE in the next 12 months. Learn more. Separately, TheStreet Ratings team rates HERTZ GLOBAL HOLDINGS INC as a "buy" with a ratings score of B-. TheStreet Ratings Team has this to say about their recommendation: "We rate HERTZ GLOBAL HOLDINGS INC (HTZ) a BUY. This is driven by multiple strengths, which we believe should have a greater impact than any weaknesses, and should give investors a better performance opportunity than most stocks we cover.