NEW YORK (TheStreet) -- RATINGS CHANGES

Build a Bear (BBW - Get Report) was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: BBW 

AVIS (CAR - Get Report) was upgraded to buy at TheStreet Ratings. You can view the full analysis from the report here: CAR

JP Morgan (JPM - Get Report) was from Market Perform to Outperform at BMO Capital. Company trades at a discount to its peers, but can offer higher growth. 

Westrock (WRK - Get Report)   was downgraded from Overweight to Sector Weight at Keybanc. Company is leveraged to weaker containerboard and boxboard demand. 

DENTSPLY (XRAY - Get Report)  was upgraded from Neutral to Outperform at Robert Baird. $61 price target. Sirona merger should lead to solid cash flows.

Stock Comments / EPS Changes

Apple (AAPL - Get Report) estimates, target were raised at JMP Securities. Shares of AAPL are now seen reaching $160. Estimates also increased, as the iPhone can continue to gain market share. Outperform rating. 

General Electric (GE - Get Report) added to Focus List at Credit Suisse. The company has multiple potential growth catalysts. $31 price target.