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 Akamai Technologies (Nasdaq: AKAM) popped more than 19% on heavy volume this morning after reporting strong third-quarter results last night. Management's Q4 guidance also beat Wall Street expectations.

So what: Revenue grew 11% to $281.9 million. Normalized earnings ran even with last year's Q3 at $0.34 a share. Both figures beat Wall Street estimates, as did Akamai's fourth-quarter revenue forecast. Management expects $303 to $315 million in sales; analysts are calling for $310.5 million.

CEO Paul Sagan also downplayed competitive threats in an interview yesterday. He's long maintained that the biggest barrier to winning deals isn't competition from the likes of Cotendo, EdgeCast, Limelight Networks (Nasdaq: LLNW), and Level 3 Communications (Nasdaq: LVLT), but rather a reticence among IT managers to outsource content delivery and acceleration.

Now what: Fools will remember that I sold my shares of Akamai -- and recommended our Motley Fool Rule Breakers members do the same -- after last quarter's results showed none of the acceleration in growth Sagan and team had promised earlier in the year. Today's pop shows recent selling was overdone, but it also doesn't eliminate concerns that led me to sell in the first place.

Gross margins fell once more, down to 66.9% in Q3 from 67.6% the quarter before and 69.3% a year ago at this time. Akamai is paying for growth by booking lower-priced deals, yet revenue growth is still decelerating. Management's full-year forecast, while decent, isn't reflective of outsized demand.

Yet on a personal note, I'm very happy to see the comeback. Akamai is a good business run by good people. It just isn't a Rule Breaker anymore. Do you agree? Would you buy shares at current prices? Please weigh in using the comments box below.

Interested in more information about Akamai? Add it to your watchlist by clicking here.