When a stock hits a fresh low, it can either signal a dirt cheap dream stock or a dreadful stock to avoid. Separating the wheat from the chaff is difficult, but finding well-run companies at bargain-basement prices is a great way to accumulate a fortune over the long run.

With that in mind, we'll use the aggregate intelligence of the 130,000-plus investors participating in Motley Fool CAPS to see what the community is saying about stocks hitting 52-week lows today. The community's approval (signified by four- and five-star ratings) could indicate 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

LDK Solar Co., Ltd. (NYSE:LDK)

$4.10

Semiconductors and Semiconductor Equipment

4 Stars

1224 of 1290

Abbott Laboratories (NYSE:ABT)

$45.05

Pharmaceuticals

4 Stars

1114 of 1185

Exelon Corp (NYSE:EXC)

$40.61

Electric Utilities

4 Stars

672 of 707

Source: Motley Fool CAPS, as of March 11, 2009.

Top-rated semiconductors and semiconductor equipment companies:

  • Cypress Semiconductor Corp (NYSE:CY): Stock price is 83% higher than last year.
  • IXYS Corp (NASDAQ:IXYS): Stock price is 5% higher than last year.

Top-rated pharmaceuticals companies:

  • Questcor Pharmaceuticals (NASDAQ:QCOR): Stock price is 18% higher than last year.
  • Mylan Laboratories, Inc. (NASDAQ:MYL): Stock price is 18% higher than last year.

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