When 2008 wraps up, which (non-penny) stock will be standing atop the mountain as the equity that offered the year's best returns?

Since it's only mid-July, a lot will change, but if the market had frozen as of this morning, these would be the contenders:

Company

Year-to-Date Return

James River Coal

322%

Clayton Williams Energy

258%

Patriot Coal

213%

Goodrich Petroleum

207%

Continental Resources

193%

Alpha Natural Resources

192%

Petrohawk Energy (NYSE:HK)

167%

Walter Industries

157%

Fuel Systems Solutions

156%

GMX Resources (NASDAQ:GMXR)

152%

Comstock Resources (NYSE:CRK)

140%

Data provided by Capital IQ, a division of Standard & Poor's.

Of course, the market won't stop moving ... and these stocks could get rocked if market volatility continues to rear its ugly head.

But seriously, who cares?
In the grand scheme of things, one-year returns don't matter much.

[Keeping a straight face.]

OK. They don't, but they do. What investors in their right minds wouldn't want to make two to 10 times their money and get to brag to everyone that they found, bought, and held the best stock of the year?

Because if recent history is any indication, that's the potential the year's top stock offers:

Year

Company

Return

Industry

Market Cap at Start of Year

2007

First Solar

795%

Electrical Components

$2.1 billion

2006

AMAG Pharmaceuticals (NASDAQ:AMAG)

439%

Biotechnology

$110 million

2005

Nasdaq Stock Market

245%

Specialized Finance

$802 million

2004

Cheniere Energy (AMEX:LNG)

444%

Oil and Gas Storage and Transportation

$190 million

2003

Schnitzer Steel Industries (NASDAQ:SCHN)

504%

Steel

$184 million

2002

DRDGOLD (NASDAQ:DROOY)

188%

Gold

$219 million

2001

Genesis Microchip

615%

Semiconductors

$179 million

2000

OSI Pharmaceuticals

909%

Biotechnology

$171 million

Data from Capital IQ, a division of Standard & Poor's. Excludes stocks with market capitalizations less than $100 million or trading for under $5 per share at start of year.

Those are some heady returns from some very small companies, but that shouldn't be surprising. After all, the best stocks of the millennium, the past decade, and the past eight decades have all been small caps.

Do you believe?
Even if you'd like to get your hands on the year's best stock, your investing goal should not be explicitly to do so. Instead, as we do at our Motley Fool Hidden Gems small-cap investing service, you should be looking for promising small caps that have growth potential for the next decade or more.

Could you hit upon the year's top stock in this search? Sure, but it's not likely.

That's because the small caps we like to buy to hold are:

  1. Small
  2. Cheap
  3. Well-run by dedicated management
  4. Fiscally conservative
  5. Profiting from a wide market opportunity

To find those five traits together, we must often concentrate on overlooked, obscure, misunderstood, or distasteful businesses -- the kinds with long-term potential and not near-term momentum.

But if it happens, it happens
Your goal as an investor should not be to find this year's best stock, but rather to fill your portfolio with stocks that will grow steadily for many, many years to come. That's why you need value-priced small caps -- and if you happen to hit on the year's top stock, well, all the better.

You can take a look at all of the small caps we're recommending at Hidden Gems by joining the service free for 30 days. Click here for more information.

This article was originally published Aug. 27, 2007. It has been updated.

Tim Hanson does not own shares of any company mentioned. Innophos is a Motley Fool Hidden Gems recommendation. Nasdaq is a Motley Fool Inside Value recommendation. The Fool's disclosure policy is actually a 25-year-old Hawaiian organ donor.