Benzinga’s Top Gainers (JTX, RNWK, COO, S, CMTL)

Jackson Hewitt Tax Service Inc. (NYSE: JTX) has soared 18% to $4.87 on 1.31 million shares after Jackson Hewitt posted a narrower-than-expected quarterly loss, aided by lower costs, and said it will operate in more Wal-Mart Stores Inc locations than previously estimated.

RealNetworks, Inc. (NASDAQ: RNWK) has jumped 16.23% to $4.01. So far this year, RNWK is up over 13%. The 52-week range of RNWK is $1.97-$4.48.

The Cooper Companies, Inc. (NYSE: COO) shares climbed 11.85% to $37.94 on 1.02 million shares Today, Wells Fargo upgraded The Cooper Companies to Outperform from Market Perform and raised the price target range to $41-$43 from $28-$30.

Sprint Nextel Corporation (NYSE: S) shares soared 8% to $4.22. today, an analyst at Citi has upgraded Sprint to Buy from Hold and raised also raised the price target from $5 to $5.50. So far this year, Shares of Sprint Nextel have gained over 131%.

Comtech Telecomm. Corp. (NASDAQ: CMTL) shares climbed 9.29% to $33.29 on 505K shares after Comtech posted a better-than-expected quarterly profit, helped by its mobile data communications segment . So far this year, CMTL is down over 27%.