Famous Daves of America Inc. (Nasdaq:DAVE), Texas Capital Bancshares Inc. (Nasdaq:TCBI) and Acorda Therapeutics Inc. (Nasdaq:ACOR) are among the biggest percentage gainers in Wednesday's trading among companies with market capitalizations under $1 billion.

Also included among the results: iRobot Corp. (Nasdaq:IRBT), Vitran Corp Inc. (Nasdaq:VTNC), NetGear Inc. (Nasdaq:NTGR), Monarch Casino & Resort Inc. (Nasdaq:MCRI), Spire Corp. (Nasdaq:SPIR) and Gulf Island Fabrication Inc. (Nasdaq:GIFI).

Here are the biggest percentage gainers among small caps:

		Price at 9:08 ET	Change	% Change	Volume	Year High	Year Low
DAVE	FAMOUS DAVES AMER INC	5.90	+1.43	+32.0%	191.7k	10.81	2.00
TCBI	TEXAS CAPITAL BANCSHARES INC	12.66	+2.03	+19.1%	740.8k	25.01	6.55
ACOR	ACORDA THERAPEUTICS INC	21.53	+3.19	+17.4%	1,262.8k	35.65	14.42
IRBT	IROBOT CORP	9.38	+1.36	+17.0%	144.1k	17.62	7.00
VTNC	VITRAN CORP INC	6.84	+0.99	+16.9%	137.4k	18.97	2.26
NTGR	NETGEAR INC	14.60	+2.03	+16.1%	862.9k	20.68	8.21
MCRI	MONARCH CASINO & RESORT INC	7.98	+1.09	+15.8%	148.0k	14.89	3.59
SPIR	SPIRE CORP	6.34	+0.74	+13.2%	27.7k	18.38	2.94
GIFI	GULF ISLAND FABRICATION INC	10.48	+1.07	+11.4%	196.4k	52.59	4.92