DryShips, Solarfun Power Holdings and Skyworks Solutions lead small-cap volume in pre-market

DryShips Inc. (Nasdaq:DRYS), Solarfun Power Holdings Co Ltd. (Nasdaq:SOLF) and (Nasdaq:SWKS) are among the most actively traded companies in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: A Power Energy Generation Systems Ltd. (Nasdaq:APWR), Canadian Solar Inc. (Nasdaq:CSIQ), James River Coal Co. (Nasdaq:JRCC), Blackbaud Inc. (Nasdaq:BLKB), OmniVision Technologies Inc. (Nasdaq:OVTI) and Gibraltar Industries Inc. (Nasdaq:ROCK).

Here are the most actively traded companies among small caps:

		Price at 9:06 ET	Change	% Change	Volume	Year High	Year Low
DRYS	DRYSHIPS INC	15.26	-2.84	-15.7%	42.2k	131.34	15.80
SOLF	SOLARFUN POWER HOLDINGS CO L	4.50	-0.85	-15.9%	36.2k	40.19	4.67
SWKS	SKYWORKS SOLUTIONS INC	5.70	-0.14	-2.4%	20.0k	11.24	5.45
APWR	A POWER ENERGY GENERAT SYS L	4.35	-0.86	-16.5%	19.0k	31.89	3.97
CSIQ	CANADIAN SOLAR INC	7.64	-1.51	-16.5%	15.6k	51.80	9.00
JRCC	JAMES RIVER COAL CO	13.00	-3.12	-19.4%	15.5k	62.83	4.76
BLKB	BLACKBAUD INC	13.79	-0.14	-1.0%	15.0k	30.23	12.94
OVTI	OMNIVISION TECHNOLOGIES INC	7.11	-0.59	-7.7%	10.4k	22.35	7.22
ROCK	GIBRALTAR INDS INC	12.34	+0.23	+1.9%	10.0k	24.63	9.59
RMBS	RAMBUS INC DEL	6.85	-0.62	-8.3%	9.4k	26.41	7.06

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