Ambac Financial Group, United Community Bancorp and Universal Stainless & Alloy Products lead small-cap percentage gainers

Ambac Financial Group (Nasdaq:AKT), United Community Bancorp (Nasdaq:UCBA) and Universal Stainless & Alloy Products Inc. (Nasdaq:USAP) are among the biggest percentage gainers in Friday's trading among companies with market capitalizations under $1 billion.

Also included among the results: GT Solar International Inc. (Nasdaq:SOLR), Gladstone Commerical REIT (Nasdaq:GOOD), Logility Inc. (Nasdaq:LGTY), ICU Medical Inc. (Nasdaq:ICUI), Rochester Medical Corp. (Nasdaq:ROCM) and Switch & Data Facilities Co Inc. (Nasdaq:SDXC).

Here are the biggest percentage gainers among small caps:

		Price at 12:06 ET	Change	% Change	Volume	Year High	Year Low
AKT	AMBAC FINL GROUP INC	6.43	+1.40	+27.8%	63.1k	21.39	2.82
UCBA	UNITED CMNTY BANCORP	9.95	+1.85	+22.8%	3.7k	12.67	5.01
USAP	UNIVERSAL STAINLESS & ALLOY	15.43	+2.69	+21.1%	90.3k	41.66	10.00
SOLR	GT SOLAR INTL INC	6.44	+1.09	+20.4%	567.6k	17.00	4.73
GOOD	GLADSTONE COML CORP	13.21	+2.09	+18.8%	12.1k	19.65	8.30
LGTY	LOGILITY INC	5.35	+0.84	+18.6%	10.6k	14.92	4.51
ICUI	ICU MED INC	31.78	+4.98	+18.6%	388.8k	40.44	22.14
ROCM	ROCHESTER MED CORP	12.45	+1.82	+17.1%	69.8k	17.90	9.03
SDXC	SWITCH & DATA FACILITIES COM	7.80	+1.07	+15.9%	98.8k	21.06	5.79
EXP	EAGLE MATERIALS INC	17.29	+2.37	+15.9%	1,428.5k	41.27	13.93

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