Jamba (Nasdaq: JMBA) is expected to report Q2 earnings on Aug. 5. Here's what Wall Street wants to see:

The 10-second takeaway
 Comparing the upcoming quarter to the prior-year quarter, average analyst estimates predict Jamba's revenues will expand 6.2% and EPS will increase 52.0%.

The average estimate for revenue is $70.2 million. On the bottom line, the average EPS estimate is $0.38.

Revenue details
 Last quarter, Jamba notched revenue of $55.1 million. GAAP reported sales were 3.8% higher than the prior-year quarter's $53.0 million.

Source: S&P Capital IQ. Quarterly periods. Dollar amounts in millions. Non-GAAP figures are normalized by S&P Capital IQ and may vary to maintain comparability with normalized estimates.

EPS details
 Last quarter, non-GAAP EPS came in at -$0.10. GAAP EPS were -$0.11 for Q1 against -$0.15 per share for the prior-year quarter.

Source: S&P Capital IQ. Quarterly periods. Non-GAAP figures are normalized by S&P Capital IQ and may vary to maintain comparability with normalized estimates.

Recent performance
 For the preceding quarter, gross margin was 35.5%, 40 basis points better than the prior-year quarter. Operating margin was -1.8%, 40 basis points better than the prior-year quarter. Net margin was -2.3%, 50 basis points better than the prior-year quarter.

Looking ahead

The full year's average estimate for revenue is $244.6 million. The average EPS estimate is $0.40.

Investor sentiment
 The stock has a three-star rating (out of five) at Motley Fool CAPS, with 845 members out of 904 rating the stock outperform, and 59 members rating it underperform. Among 180 CAPS All-Star picks (recommendations by the highest-ranked CAPS members), 164 give Jamba a green thumbs-up, and 16 give it a red thumbs-down.

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Jamba is buy, with an average price target of $16.50.

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