Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.

What: Shares of Electronics for Imaging (NASDAQ:EFII) were shining brighter today, rising as much as 17% after topping estimates in its quarterly report.

So what: The print-equipment maker posted an adjusted $0.42 EPS profit, ahead of expectations of $0.36, and its revenue of $174 million beat estimates as well, despite only growing 7%. CEO Guy Gecht credited "tremendous execution and commitment by our team" and pointed to growth opportunities in 2013.

Now what: Beating estimates is always a promising sign, but the bar seems pretty low in this case. At a P/E of 28, EFI will need to grow sales by a faster pace than 7% in the future. The digital imaging industry seems to have potential, and EFI is considered in industry leader, so sustained growth should be achievable. Keep an eye on top-line increases going forward, as analysts are expecting a 6.6% jump in 2013. As long as the digital specialist can top that, shares should move higher.

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Fool contributor Jeremy Bowman has no position in any stocks mentioned. 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.