股票代号	评估券商	原有评级	升级至	目标价格
ARRS	Needham	Hold 保留观望	Buy 买进	$16
BKE	Susquehanna Financial	Neutral 中立	Positive
CERS	Robert W. Baird	Neutral 中立	Outperform 表现突出	$5
COMV	Ardour Capital	Hold 保留观望	Accumulate 累积	$12.5
DNR	Dahlman Rose	Hold 保留观望	Buy 买进	$20
HK	Wells Fargo	Market Perform 表现平平	Outperform 表现突出
HNT	BMO Capital Markets	Underperform 表现较差	Market Perform 表现平平
LNCE	BB&T Capital Mkts	Hold 保留观望	Buy 买进
MAT	Citigroup	Hold 保留观望	Buy 买进	$27
NSRGY	JP Morgan	Neutral 中立	Overweight 加码
SM	Wells Fargo	Market Perform 表现平平	Outperform 表现突出
WRC	Credit Suisse	Neutral 中立	Outperform 表现突出	$56
YGE	Ardour Capital	Reduce 减少持股	Buy 买进	$16
YUM	UBS	Neutral 中立	Buy 买进
ZNH	HSBC Securities	Underweight	Overweight 加码