SurModics, Centerstate Banks of Florida and MarketAxess Holdings lead small-cap percentage losers

SurModics, Inc. (Nasdaq:SRDX), Centerstate Banks of Florida Inc. (Nasdaq:CSFL) and MarketAxess Holdings Inc. (Nasdaq:MKTX) are among the biggest percentage losers in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: VanceInfo Technologies Inc. (Nasdaq:VIT), Entergy Arkansas, Inc.  (Nasdaq:EHB), Repros Therapeutics Inc. (Nasdaq:RPRX), Protherics Depository Receipt (Nasdaq:PTIL), Koss Corp. (Nasdaq:KOSS) and Quest Energy Partners L.P (Nasdaq:QELP).

Here are the biggest percentage losers among small caps:

		Price at 12:36 ET	Change	% Change	Volume	Year High	Year Low
SRDX	SURMODICS INC	29.20	-9.91	-25.3%	805.3k	56.75	36.25
CSFL	CENTERSTATE BKS FLA INC	13.25	-2.65	-16.7%	23.3k	17.61	9.70
MKTX	MARKETAXESS HLDGS INC	5.16	-1.03	-16.6%	66.7k	17.12	6.12
VIT	VANCEINFO TECHNOLOGIES INC	6.01	-1.17	-16.3%	90.2k	13.98	4.90
EHB	ENTERGY ARK INC	18.56	-3.19	-14.7%	8.9k	28.00	20.57
RPRX	REPROS THERAPEUTICS INC	5.39	-0.89	-14.2%	208.6k	12.96	6.00
PTIL	PROTHERICS PLC	7.70	-1.25	-14.0%	1.8k	14.97	5.30
KOSS	KOSS CORP	14.05	-2.18	-13.4%	2.1k	21.86	13.52
QELP	QUEST ENERGY PARTNERS L P	5.72	-0.86	-13.1%	109.8k	17.60	6.41
HSR	HI SHEAR TECHNOLOGY CORP	7.81	-1.14	-12.7%	9.1k	14.00	8.80

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