NEW YORK (TheStreet) -- RATINGS CHANGES

Antero Midstream Partners (AM) was downgraded to neutral from outperform by Credit Suisse, which set a $35 price target, saying that the company beat but trimmed its volume forecast.

Belden (BDC - Get Report) was upgraded to buy by TheStreet Ratings. You can view the full analysis from the report here: BDC Ratings Report.

CenturyLink (CTL - Get Report) was upgraded to hold from underperform by Jefferies, which set a $26 price target, saying that further downside is limited.

Choice Hotels (CHH - Get Report) was downgraded to underperform from neutral by Credit Suisse, which set a $54 price target, saying that it is choosing elsewhere in small-cap lodging.

Diebold (DBD - Get Report) was upgraded to outperform from neutral by Wedbush, which set a $40 price target, saying the company is gaining market share and can expand margins.

GoPro (GPRO - Get Report) was upgraded to buy by Citigroup, which set a $90 price target, saying that estimates have also been increased, given demand for flying cameras.

Host Hotels & Resorts (HST - Get Report) was downgraded to neutral from outperform by Credit Suisse, which set a $22 price target. It's a cheap stock, but there's too much noise to warrant an outperform rating, Credit Suisse said.

Kilroy Realty (KRC - Get Report) was downgraded to underperform from neutral by Credit Suisse, which set a $73 price target, saying that even with favorable underwriting, the shares are expensive.

MedAssets (MDAS) was downgraded to sector weight by Keybanc, which cited valuation, as the stock is up 26% over the past six months.

Murphy Oil (MUR - Get Report) was downgraded to perform from outperform by Oppenheimer, which said it expects deficit spending to continue into 2017.

National-Oilwell Varco (NOV - Get Report) was downgraded to neutral from buy by Bank of America/Merrill Lynch, which set a $49 price target, saying that margins will likely decline over the next several quarters.

NetScout (NTCT - Get Report) was upgraded to buy by Sterne Agee, which set a $48 price target, saying that transactional risks appear to be manageable.

Norfolk Southern (NSC - Get Report) was downgraded to hold from buy by Argus, which said that business trends have turned negative for the industry.

Ocwen Financial (OCN - Get Report) was downgraded to neutral from buy by Sterne Agee, which set a $12 price target, saying that estimates have also been cut, given higher costs.

Owens-Illinois (OI - Get Report) was downgraded to hold by TheStreet Ratings. You can view the full analysis from the report here: OI Ratings Report.

QLogic Corp. (QLGC) was downgraded to market perform from outperform by BMO, which set a $10.50 price target, citing a lower run rate and remaining questions.

Regal Entertainment (RGC) was upgraded to outperform from neutral by Wedbush, which set a $25 price target. The upgrade is a valuation call, as the company can take back market share, Wedbush said.

Robert Half International (RHI - Get Report) was upgraded to buy from hold by Jefferies, which set a $63 price target, saying that maturing temp cycle concerns have hurt Robert Half but that strong fundamentals suggest that concerns are overblown.

SciQuest (SQI) was downgraded to hold from buy by Canaccord Genuity, which set a $14 price target, saying that even with theoretical estimate de-risk, the stock is expensive for the new, slower growth.

Ultra Petroleum (UPL - Get Report) was downgraded to neutral from buy by Sterne Agee, which said that natural gas should weigh on growth in the coming quarters.

Under Armour (UA - Get Report) was upgraded to buy from hold by Argus, which set a $120 price target, saying that footwear and international should drive growth.

Urban Outfitters (URBN - Get Report) was downgraded to market perform from outperform by BMO, which set a $30 price target, saying that near-term trends at Anthropologie are challenged.

Western Union (WU - Get Report) was upgraded to equal-weight by Barclays, which set a $22 price target, saying the company is seeing steadier growth.