Quest Software ( QSFT) designs, develops, markets, distributes and supports enterprise systems management software products. The stocks was recently trading up $4.57, or 23.6%, at $23.97 after announcing that it would be taken private by Insight Venture Partners for close to $2 billion. Volume: 10.1 million Average Volume: 590,600 Volume % Change: 1,613% Ratings: Of seven analysts covering the stock, three rate it a buy, and four rate it a hold. TheStreet Ratings has a B- buy rating on Quest Software, with a $23.62 price target. VocusVocus ( VOCS) is a provider of on-demand software for public relations management. The stock was recently trading up 85 cents, or 6.3%, at $14.29. Volume: 667,560 Average Volume: 124,100 Volume % Change: 438% Ratings: Of 10 analysts covering the stock, five rate it a buy, and five rate it a hold. TheStreet Ratings has a C- hold rating on Vocus. Vocus was featured recently in " 5 Stocks Set to Soar off Bullish Earnings."