Deerfield Capital Corp. (Nasdaq:DFR), Home Inns & Hotels Management Inc. (Nasdaq:HMIN) and Gibraltar Industries Inc. (Nasdaq:ROCK) are among the biggest percentage gainers in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Canadian Solar Inc. (Nasdaq:CSIQ), HSN Inc. (Nasdaq:HSNI), Zumiez Inc. (Nasdaq:ZUMZ), US Auto Parts Network Inc. (Nasdaq:PRTS), InfoSpace Inc. (Nasdaq:INSP) and Global Industries Ltd. (Nasdaq:GLBL).

Here are the biggest percentage gainers among small caps:

		Price at Thursday's	Change	% Change	Volume	Year High	Year Low
DFR	DEERFIELD CAPITAL CORP	+30.2%	8.55	6.22	195.0k	13.20	0.90
HMIN	HOME INNS & HOTELS MGMT INC	+24.3%	25.76	22.40	1,816.4k	19.98	7.00
ROCK	GIBRALTAR INDS INC	+23.3%	12.08	10.20	515.2k	24.63	3.41
CSIQ	CANADIAN SOLAR INC	+20.7%	19.65	17.28	8,641.8k	33.24	3.00
HSNI	HSN INC	+18.1%	12.98	10.30	1,158.4k	16.54	1.40
ZUMZ	ZUMIEZ INC	+16.5%	12.30	10.70	578.8k	20.09	4.80
PRTS	U.S. AUTO PARTS NETWORK INC	+16.2%	5.31	4.65	79.9k	5.23	1.00
INSP	INFOSPACE INC	+13.5%	8.57	7.93	649.8k	11.94	5.07
GLBL	GLOBAL INDS LTD	+13.2%	8.74	8.21	3,978.9k	10.17	2.09
MEND	MICRUS ENDOVASCULAR CORP	+12.3%	11.99	10.12	397.9k	15.00	4.13