Ariba, DryShips and ViroPharma lead small-cap volume in pre-market

Ariba Inc. (Nasdaq:ARBA), DryShips Inc. (Nasdaq:DRYS) and ViroPharma Inc. (Nasdaq:VPHM) are among the most actively traded companies in Monday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Canadian Solar Inc. (Nasdaq:CSIQ), A Power Energy Generation Systems Ltd. (Nasdaq:APWR), Eagle Bulk Shipping Inc. (Nasdaq:EGLE), Savient Pharmaceuticals Inc. (Nasdaq:SVNT), Infinera Corp. (Nasdaq:INFN) and James River Coal Co. (Nasdaq:JRCC).

Here are the most actively traded companies among small caps:

		Price at 9:06 ET	Change	% Change	Volume	Year High	Year Low
ARBA	ARIBA INC	8.28	-0.13	-1.5%	14.7k	18.58	7.88
DRYS	DRYSHIPS INC	16.90	+0.01	+0.1%	9.8k	131.34	15.16
VPHM	VIROPHARMA INC	11.00	-0.13	-1.2%	4.6k	15.16	7.11
CSIQ	CANADIAN SOLAR INC	7.96	-0.35	-4.2%	4.3k	51.80	7.20
APWR	A POWER ENERGY GENERAT SYS L	4.61	-0.45	-8.9%	2.3k	31.89	3.97
EGLE	EAGLE BULK SHIPPING INC	7.50	-0.25	-3.2%	2.0k	36.24	5.50
SVNT	SAVIENT PHARMACEUTICALS INC	8.50	-3.08	-26.6%	2.0k	28.42	9.50
INFN	INFINERA CORPORATION	6.81	-0.19	-2.7%	2.0k	23.28	5.81
JRCC	JAMES RIVER COAL CO	14.42	+0.01	+0.1%	1.5k	62.83	4.76
EPIC	EPICOR SOFTWARE CORP	7.50	+0.63	+9.2%	1.0k	12.65	5.69

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