Federal Agricultural Mortgage, STEC and O'Charley's lead small-cap percentage gainers

Federal Agricultural Mortgage Corp. (Nasdaq:AGM), STEC Inc. (Nasdaq:STEC) and O'Charley's Inc. (Nasdaq:CHUX) are among the biggest percentage gainers in Tuesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Winn Dixie Stores Inc. (Nasdaq:WINN), Nelnet Inc. (Nasdaq:NNI), Kenexa Corp. (Nasdaq:KNXA), RXi Pharmaceuticals Corp. (Nasdaq:RXII), Insight Enterprises Inc. (Nasdaq:NSIT) and Consolidated Water Co. Ltd (Nasdaq:CWCO).

Here are the biggest percentage gainers among small caps:

		Price at 9:08 ET	Change	% Change	Volume	Year High	Year Low
AGM	FEDERAL AGRIC MTG CORP	7.64	+4.02	+111.2%	5,521.7k	32.25	2.28
STEC	STEC INC	13.68	+3.29	+31.7%	5,691.6k	14.25	3.42
CHUX	O CHARLEYS INC	8.50	+1.76	+26.1%	752.5k	12.84	1.19
WINN	WINN DIXIE STORES INC	14.32	+2.85	+24.8%	2,513.9k	19.41	8.01
NNI	NELNET INC	8.06	+1.56	+24.0%	585.4k	19.79	4.06
KNXA	KENEXA CORP	9.69	+1.84	+23.4%	392.1k	24.01	3.66
RXII	RXI PHARMACEUTICALS CORP	5.85	+1.05	+21.9%	51.4k	12.25	2.71
NSIT	INSIGHT ENTERPRISES INC	6.51	+1.16	+21.7%	432.0k	17.31	2.04
CWCO	CONSOLIDATED WATER CO INC	14.37	+1.85	+14.8%	90.0k	23.91	6.35
FLXS	FLEXSTEEL INDS INC	7.91	+0.99	+14.3%	10.1k	12.55	4.98

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