DryShips Inc. (Nasdaq:DRYS), A Power Energy Generation Systems Ltd. (Nasdaq:APWR) and Allos Therapeutics Inc. (Nasdaq:ALTH) are among the most actively traded companies in Monday's trading among companies with market capitalizations under $1 billion.

Also included among the results: BreitBurn Energy Partners L P (Nasdaq:BBEP), Eagle Bulk Shipping Inc. (Nasdaq:EGLE), GMX Resources Inc. (Nasdaq:GMXR), Focus Media Holding Ltd. (Nasdaq:FMCN), UAL Corp. (Nasdaq:UAUA) and GigaMedia Ltd. (Nasdaq:GIGM).

For access to the full article, you must be a registered member - it's FREE.