Tag -  USMO 

DryShips Inc. (Nasdaq:DRYS), Ciena Corp. (Nasdaq:CIEN) and Eagle Bulk Shipping Inc. (Nasdaq:EGLE) are among the most actively traded companies in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: S1 Corp. (Nasdaq:SONE), Titan Machinery Inc. (Nasdaq:TITN), Solarfun Power Holdings Co Ltd. (Nasdaq:SOLF), USA Mobility Inc. (Nasdaq:USMO), Synaptics Inc. (Nasdaq:SYNA) and American Medical Systems Holdings Inc. (Nasdaq:AMMD).

Astronics (Nasdaq:ATRO), Innophos Holdings Inc (Nasdaq:IPHS) and USA Mobility Inc (Nasdaq:USMO) are among the biggest percentage gainers in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Peet's Coffee & Tea Inc (Nasdaq:PEET), Nautilus Inc (Nasdaq:NLS), thinkorswim Group Inc (Nasdaq:SWIM), Universal American Corp (Nasdaq:UAM), Innovative Solutions and Support Inc (Nasdaq:ISSC) and RehabCare Group, Inc (Nasdaq:RHB).

Here are the biggest percentage gainers among small caps:

Royale Energy Inc (Nasdaq:ROYL), Carrols Restaurant Group (Nasdaq:TAST) and Avant Immunotherapeutics Inc (Nasdaq:AVAN) are among the most actively traded companies in Tuesday's trading among companies with market capitalizations under $1 billion.

SAVVIS Inc (Nasdaq:SVVS), USA Mobility Inc (Nasdaq:USMO) and Sun Healthcare Group Inc (Nasdaq:SUNH) are also among the most actively traded companies.

Here are the most actively traded companies among small caps:

Shares of USA Mobility, Inc. (Nasdaq: USMO) have declined to a new 52-week low on news before the opening that the provider of wireless communications solutions has swung to a fourth-quarter net loss. The Alexandria, Va.-based company reported that it suffered a net loss of $46.7 million, or $1.70 per share, for the three months ended Dec. 31, 2007, compared with a net income of $8.3 million, or $0.30 per share, a year earlier.

At 2:39 p.m. ET, the stock was down $0.73, or 9%, to $7.31. The previous 52-week low of $7.51 was established on March 7. For detailed price information and recent news stories about USA Mobility, click USMO.

The Russell 2000 (NYSE: IWM) and the Dow are falling on news of more fallout from the subprime mess.

At 10:13 a.m. ET, the small-cap index was down 6.04 points, or 0.88%, to 677.70. The Dow Jones Industrial Average (INDU) had shed 103.47 points, or 0.84%, to 12,151.52.

Stocks opened in the red following news that investment company Carlyle Capital Corp. Ltd, which invests in fixed income asset classes and residential mortgage-backed securities, has failed to meet margin calls on its portfolio.

Carlyle Capital announced before the start of trading that it has received a notice of default from one of the banks that helps finance its portfolio of mortgage securities and expects to receive one more.

Similarly, Thornburg Mortgage Inc. (NYSE: TMA), a residential mortgage lender which buys investments in adjustable-rate and variable-rate mortgage assets, reported after the close on Wednesday that it has failed to meet a margin call of about $28 million.