When a stock hits a fresh high, it can mean that it’s on its way to greatness -- or that it has run its course. Even with the risk of the latter, searching for these outperformers can reveal companies that are doing something right, much to their investors' delight.

Let’s dig deeper
With that in mind, we'll use the aggregate intelligence of the 140,000-plus investors participating in Motley Fool CAPS to find stocks hitting 52-week highs today. The community's approval (signified by four- and five-star ratings) could be a sign that further research is in order.

Here are three such stocks:

Company

Today’s Intraday Price

Industry

CAPS Rating (out of 5)

Fools Saying Outperform

ANADIGICS, Inc. (NASDAQ:ANAD)

$5.08

Semiconductors and Semiconductor Equipment

5 Stars

479 of 497

NetApp (NASDAQ:NTAP)

$25.63

Computers and Peripherals

3 Stars

370 of 414

MannKind Corp (NASDAQ:MNKD)

$11.28

Biotechnology

2 Stars

311 of 417

Source: Motley Fool CAPS, as of September 21, 2009

Top-rated semiconductors and semiconductor equipment companies:

  • Cypress Semiconductor Corp (NYSE:CY): Stock price is 138% higher than last year.
  • RF Micro Devices, Inc. (NASDAQ:RFMD): Stock price is 61% higher than last year.

Top-rated computers and peripherals companies:

  • Novatel Wireless, Inc. (NASDAQ:NVTL): Stock price is 81% higher than last year.
  • EMC Corp (NYSE:EMC): Stock price is 28% higher than last year.

Join us on CAPS to learn more about these and countless other interesting stock ideas.