Notable Analyst Rating Changes 10/19: (TWTR) (YUM) (WNR) Upgraded; (FE) (Q) (NCLH) Lower

Credit Suisse raises Yum! Brands (NYSE: YUM) from Neutral to Outperform and moves its price target from $90 to $96. Click Here for more color.

Citi lifts Western Refining (NYSE: WNR) from Neutral to Buy.

Northcoast Research moves Costco Wholesale (Nasdaq: COST) from Neutral to Buy with a price target of $175.

For daily real-time Upgrades go to http://www.streetinsider.com/Upgrades

DOWNGRADES
Tudor Pickering downgrades FirstEnergy Corp. (NYSE: FE) from Hold to Sell.

Jefferies drops Quintiles (NYSE: Q) from Buy to Hold with a price target of $79. Click Here for more color.

SunTrust Robinson Humphrey lowers Norwegian Cruise Line Holdings (Nasdaq: NCLH) from Buy to Hold.

Raymond James cuts Blue Capital Reinsurance (NYSE: BCRH) from Outperform to Market Perform and removed its price target.

For daily real-time Downgrades go to http://www.streetinsider.com/downgrades

NEW COVERAGE
Cantor Fitzgerald initiates GoDaddy Inc (NYSE: GDDY) with a Buy rating.

Credit Suisse assumes coverage on Mentor Graphics (Nasdaq: MENT) with a Outperform rating and a price target of $34. Click Here for more color.

Rosenblatt starts Shopify (NYSE: SHOP) with a Buy rating and a price target of $50. Click Here for more color.

Stephens begins RealPage (Nasdaq: RP) with an Overweight rating.

For daily real-time New Coverage go to http://www.streetinsider.com/New+Coverage

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