A Power Energy Generation Systems, Canadian Solar and JDA Software Group lead small-cap volume in pre-market

A Power Energy Generation Systems Ltd (Nasdaq:APWR), Canadian Solar Inc. (Nasdaq:CSIQ) and JDA Software Group Inc. (Nasdaq:JDAS) are among the most actively traded companies in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Oceanfreight Inc. (Nasdaq:OCNF), Hiveld Steel Depository Receipt (Nasdaq:HSVLY), Cavium Networks Inc. (Nasdaq:CAVM), Solarfun Power Holdings Co Ltd (Nasdaq:SOLF), Allscripts Misys Healthcare Solutions Inc. (Nasdaq:MDRX) and TBS International Ltd (Nasdaq:TBSI).

Here are the most actively traded companies among small caps:

		Price at 9:06 ET	Change	% Change	Volume	Year High	Year Low
APWR	A POWER ENERGY GENERAT SYS L	5.72	-0.21	-3.5%	19.1k	31.89	3.97
CSIQ	CANADIAN SOLAR INC	12.10	-0.40	-3.2%	17.2k	51.80	9.00
JDAS	JDA SOFTWARE GROUP INC	12.80	+0.79	+6.6%	9.5k	25.51	10.07
OCNF	OCEANFREIGHT INC	8.60	+1.35	+18.6%	8.2k	30.48	6.75
HSVLY	HIGHVELD STL & VANADIUM LTD	8.46	-1.37	-13.9%	7.8k	24.94	8.49
CAVM	CAVIUM NETWORKS INC	12.29	+0.07	+0.6%	4.5k	29.92	10.99
SOLF	SOLARFUN POWER HOLDINGS CO L	7.25	-0.28	-3.7%	4.5k	40.19	4.67
MDRX	ALLSCRIPTS HEALTHCARE SOLUTI	5.96	-0.18	-2.9%	3.4k	28.00	4.20
TBSI	TBS INTERNATIONAL LIMITED	9.50	-0.43	-4.3%	3.3k	68.98	7.32
ITWO	I2 TECHNOLOGIES INC	14.00	+0.72	+5.4%	1.6k	18.80	10.01

---