Transcept Pharmaceuticals Inc. (Nasdaq:TSPT), ARCA biopharma Inc. (Nasdaq:ABIO) and Willis Lease Finance Corp. (Nasdaq:WLFC) are among the new 52-week highs in Monday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Gander Mountain Co. (Nasdaq:GMTN), RehabCare Group, Inc. (Nasdaq:RHB), Orion Marine Group Inc. (Nasdaq:OMGI), BWAY Holding Co. (Nasdaq:BWY), Tree.com Inc. (Nasdaq:TREE) and Vanda Pharmaceuticals Inc. (Nasdaq:VNDA).

Here are the new 52-week highs among small caps:

		Price at 9:08 ET	Change	% Change	Volume	Year High	Year Low
TSPT	TRANSCEPT PHARMACEUTICALS IN	5.41	+1.01	+23.0%	143.9k	4.64	1.11
ABIO	ARCA BIOPHARMA INC	11.61	+1.63	+16.3%	47.6k	10.37	2.00
WLFC	WILLIS LEASE FINANCE CORP	14.96	+2.52	+20.3%	72.3k	13.40	7.25
GMTN	GANDER MOUNTAIN CO	5.72	+0.44	+8.3%	129.1k	5.30	0.97
RHB	REHABCARE GROUP INC	21.61	+2.10	+10.8%	567.7k	20.43	10.15
OMGI	ORION MARINE GROUP INC	18.96	+0.93	+5.2%	768.5k	18.24	3.55
BWY	BWAY HOLDING COMPANY	13.98	+0.74	+5.6%	175.2k	13.50	4.11
TREE	TREE COM INC	12.09	+0.75	+6.6%	120.2k	11.80	1.42
VNDA	VANDA PHARMACEUTICALS INC	10.20	+1.75	+20.7%	6,421.7k	10.00	0.45
HMSY	HMS HLDGS CORP	36.83	+1.40	+4.0%	479.4k	36.45	18.13
LINC	LINCOLN EDL SVCS CORP	19.35	+0.69	+3.7%	414.9k	19.19	10.21
GHC	GLOBAL CONSUMER ACQST CORP	9.58	+0.02	+0.2%	200.4k	9.56	8.37
GPH	GOLDEN POND HEALTHCARE INC	7.62	+0.04	+0.5%	40.7k	7.62	6.65