Amedisys Inc. (Nasdaq:AMED), Osiris Therapeutics Inc. (Nasdaq:OSIR) and Green Bankshares Inc. (Nasdaq:GRNB) are among the biggest percentage losers in Thursday's trading among companies with market capitalizations under $1 billion.

Also included among the results: Chardan 2008 China Acquisition Units (Nasdaq:CACAU), Financial Institutions Inc. (Nasdaq:FISI), Evercore Partners Inc. (Nasdaq:EVR), Broadwind Energy Inc. (Nasdaq:BWEN), CSS Industries Inc. (Nasdaq:CSS) and Santander Bancorp (Nasdaq:SBP).

Here are the biggest percentage losers among small caps:

		Price at 9:08 ET	Change	% Change	Volume	Year High	Year Low
AMED	AMEDISYS INC	-22.4%	35.47	29.71	19,237.0k	59.24	25.20
OSIR	OSIRIS THERAPEUTICS INC	-17.9%	14.32	10.91	1,928.2k	21.65	10.80
GRNB	GREEN BANKSHARES INC	-7.9%	5.75	5.00	185.3k	25.17	3.25
CACAU	CHARDAN 2008 CHINA ACQST COR	-7.3%	7.51	7.51	0.1k	10.00	5.96
FISI	FINANCIAL INSTNS INC	-6.8%	12.45	11.01	67.2k	22.50	3.27
EVR	EVERCORE PARTNERS INC	-6.5%	24.44	22.41	267.9k	25.63	6.30
BWEN	BROADWIND ENERGY INC	-6.5%	7.91	7.18	173.1k	17.95	2.60
CSS	CSS INDS INC	-6.4%	21.15	19.40	23.2k	30.83	10.02
SBP	SANTANDER BANCORP	-6.3%	8.89	8.24	63.4k	15.50	5.18