Zix (Nasdaq: ZIXI) is expected to report Q1 earnings on April 23. 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 Zix's revenues will expand 15.0% and EPS will wither 0.0%.

The average estimate for revenue is $11.8 million. On the bottom line, the average EPS estimate is $0.04.

Revenue details
Last quarter, Zix reported revenue of $11.7 million. GAAP reported sales were 18% higher than the prior-year quarter's $9.9 million.

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

EPS details
Last quarter, non-GAAP EPS came in at $0.05. GAAP EPS of $0.06 for Q4 were 74% lower than the prior-year quarter's $0.23 per share.

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

Recent performance
For the preceding quarter, gross margin was 82.4%, 110 basis points better than the prior-year quarter. Operating margin was 27.7%, 200 basis points worse than the prior-year quarter. Net margin was 34.1%, much worse than the prior-year quarter.

Looking ahead

The full year's average estimate for revenue is $49.7 million. The average EPS estimate is $0.20.

Investor sentiment
The stock has a five-star rating (out of five) at Motley Fool CAPS, with 546 members out of 782 rating the stock outperform, and 236 members rating it underperform. Among 64 CAPS All-Star picks (recommendations by the highest-ranked CAPS members), 62 give Zix a green thumbs-up, and two give it a red thumbs-down.

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Zix is buy, with an average price target of $4.58.

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Seth Jayson had no position in any company mentioned here at the time of publication. You can view his stock holdings here. He is co-advisor of Motley Fool Hidden Gems, which provides new small-cap ideas every month, backed by a real-money portfolio. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.