Jamba JuiceJamba Juice ( JMBA) was under selling pressure as well late Thursday after the Emeryville, Calif.-based restaurant operator posted a wider than expected loss. The company said it lost $12.2 million, or 21 cents a share, for the three months ended Dec. 28 on revenue of $42.1 million. Wall Street was calling for a loss of 15 cents a share in the quarter. The shares dipped 6.1% to $2.17 on volume of nearly 30,000. Wall Street was mildly bullish on Jamba Juice ahead of the report with four of the six analysts covering the stock at either strong buy (3) or buy (1).