Editor's Note: Green and red arrows refer to intraday stock price movement.

NEW YORK (

TheStreet

) --

CHANGE IN RATINGS

The AES Corp.

(AES) - Get AES Corporation Report

was upgraded at Citigroup to Buy from Hold as management tends to sharpen its international development, Citigroup said. Price target raised to $16 from $14.

Gap

(GPS) - Get Gap, Inc. (GPS) Report

was downgraded at Piper Jaffray from Overweight to Neutral. $19 price target. Margins remain under pressure, as the company is facing higher costs, Piper Jaffray said.

Intuit

(INTU) - Get Intuit Inc. (INTU) Report

was downgraded at Canaccord Genuity from Buy to Hold. Valuation call, based on a $57 price target, Canaccord said.

Knight Transportation

(KNX) - Get Knight-Swift Transportation Holdings Inc. Class A Report

was downgraded at Wells Fargo from Outperform to Market Perform. Estimates were also cut, as the company is facing cost headwinds, Wells Fargo said.

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Leap Wireless

(LEAP)

was downgraded at JP Morgan from Overweight to Neutral. $16 price target. Company is facing slower business, as usual, in the summer, JP Morgan said.

Patterson Dental

(PDCO) - Get Patterson Companies, Inc. Report

was downgraded at UBS from Buy to Neutral. $37 price target. Valuation call, as the stock has outperformed since January, UBS said.

Sprint Nextel

(S) - Get SENTINELONE, INC. Report

was upgraded at Piper Jaffray to Overweight from Neutral. Operational trends are improving, Piper Jaffray said. $6.50 price target.

Tyson Foods

(TSN) - Get Tyson Foods, Inc. Class A Report

was upgraded at Keybanc from Hold to Buy. $23 price target. Earnings have yet to peak, Keybanc said.

WebMD

(WBMD)

was upgraded at Goldman Sachs to Buy. $60 price target. The stock is down 20% on regulatory confusion, which should pass, Goldman said.

End of report.

This article was written by a staff member of TheStreet.