NEW YORK (TheStreet) -- RATINGS CHANGES

Accenture(ACN) - Get Report was downgraded to neutral from overweight by Robert Baird, which cited valuation, based on a $110 price target.

Boeing(BA) - Get Report was started at overweight by J.P. Morgan, which set a $175 price target, saying the company can boost free cash flow 40% by 2017.

Biogen(BIIB) - Get Report was upgraded to buy from neutral by Bank of America/Merrill Lynch, which set a $466 price target, saying that it sees upside from aducanumab and that Techdidera appears to be stabiliizing.

Comcast(CMCSA) - Get Report was started at hold by Deutsche Bank, which cited valuation, based on a $69 price target.

Fogo de Chão (FOGO) was started at neutral by J.P. Morgan, which set a $24 price target, saying that a unique labor model and unit growth opportunity is fairly reflected in valuation.

GoPro(GPRO) - Get Report was upgraded to overweight from equal-weight by Barclays, which set a $65 price target, saying that new Hero4 and drones should drive near-term growth.

Hologic(HOLX) - Get Report was downgraded to neutral from overweight by Piper Jaffray, which cited valuation, based on a $38 price target.

MINDBODY(MB) - Get Report was started at market outperform by JMP Securities, which said the company is leader in its space and the current price of $13.36 represents an attractive entry point.

Primoris Services(PRIM) - Get Report was downgraded to sector weight from overweight by Keybanc, which said it is moving to the sidelines until it has comfort around Primoris' ability to deliver consistent operational performance under its new leadership, given the potentially more challenging energy construction macro environment.

Regal Beloit(RBC) - Get Report was downgraded to hold by TheStreet Ratings. You can view the full analysis from the report here: RBC Ratings Report.

Swift Energy(SFY) - Get Report was downgraded to sector weight from overweight by Keybanc, which cited valuation, following the reduction to price deck, as well as reduced long-term liquid-natural-gas assumption.

Tyco (TYC) was downgraded to hold by TheStreet Ratings. You can view the full analysis from the report here: TYC Ratings Report.

Urban Outfitters(URBN) - Get Report was upgraded to buy from hold by Jefferies, which set a $50 price target. The retailer is a story of high-quality and differentiated brands, solid management, square footage and global growth, ongoing category extensions and margin expansion opportunity combined with palatable valuation, Jefferies said.