BUZZ-U.S. STOCKS ON THE MOVE-Cooper Tire & Rubber, Ellie Mae, Teradyne

(For faster updates on individual market-movers, Eikon users please use search string "STXBZ US"; for the Day Ahead newsletter, http://link.reuters.com/mex49s; for the Morning News Call newsletter, http://link.reuters.com/nex49s) U.S. stocks opened higher on Friday after all three major indexes posted slight gains for April and as investors are optimistic that construction and manufacturing data, due later, could support signs that the economy is regaining momentum. The Dow Jones industrial average was up 0.81 percent at 17,984.69, the S&P 500 was up 0.73 percent at 2,100.71 and the Nasdaq Composite was up 0.80 percent at 4,980.942.

** LINKEDIN CORP, $201.36, -20.14 pct

The business networking website operator slashed its full-year profit forecast, citing slower revenue growth at its hiring business and a delay in recognizing the contribution of lynda.com, the online education company it has agreed to buy.

** INTEL CORP, $33.16, +1.87 pct

** ALTERA CORP (NasdaqGS: ALTR - news) , $45.02, +8.01 pct

Intel (Swiss: INTC.SW - news) signed a standstill agreement earlier this year with Altera that expires on June 1, giving the world's largest chipmaker the option to launch a hostile bid after that, according to sources familiar with the matter.

** TESLA MOTORS INC (Xetra: A1CX3T - news) , $223.74, -1.02 pct

** ENERNOC INC (NasdaqGS: ENOC - news) , $14.035, +27.01 pct

The carmaker on Thursday unveiled Tesla Energy - storage systems or batteries for homes, companies and utilities that will expand its business beyond electric vehicles and tap into a fast-growing area of the energy industry.

Tesla will partner with EnerNOC on Tesla Energy, storage systems or batteries for homes, companies and utilities.

** GILEAD SCIENCES INC (NasdaqGS: GILD - news) , $105.41, +4.88 pct

The drugmaker said on Thursday that its quarterly profit nearly doubled, driven by strong sales of its hepatitis C drugs, as it topped Wall Street estimates.

** LLOYDS BANKING GROUP, $5.06, +6.08 pct

Britain's biggest retail bank is confident next week's British national election will not derail healthy UK economic growth, it said on Friday after posting first-quarter profit up by a fifth thanks to sharply lower losses on bad loans and wider margins.

** COOPER TIRE & RUBBER CO (NYSE: CTB - news) , $37.38, -12.03 pct

The tire maker's first-quarter profit and revenue missed average analyst estimate, hurt partly by a strong dollar, which rose 9 percent against a basket of currencies in the first three months of the year.

** ELLIE MAE INC (NYSE: ELLI - news) , $64.92, +18.04 pct

The software provider for the residential mortgage industry reported better-than-expected first-quarter profit and revenue.

** TERADYNE INC (NYSE: TER - news) , $20.16, +10.47 pct

The semiconductor testing equipment maker posted better-than-expected first-quarter results and forecast second-quarter profit and revenue above analysts' estimates, helped by higher orders.

** YUM BRANDS INC, $89.15, +3.71 pct

Hedge fund Third Point told investors on Friday that it has taken a new position in Yum and thinks U.S. stocks remain attractive because economic data should improve and a near-term rate hike seems unlikely.

** EXELIXIS INC (NasdaqGS: EXEL - news) , $2.8, +8.95 pct

The drugmaker reported better than expected first-quarter results as costs halved.

** BIOAMBER INC (NYSE: BIOA - news) , $8.83, -15.98 pct

The chemical company's offering of 3.9 million shares was priced at $9 apiece, a 14.4 percent discount to the stock's Thursday close.

** OCWEN FINANCIAL CORP (NYSE: OCN - news) , $10.18, +19.91 pct

The mortgage servicer forecast higher-than-expected first-quarter revenue and profit and said it intends to file first-quarter results no later than May 29.

** TETRALOGIC, $3.75, -13.79 pct

The drug developer began a public offering of shares of its common stock.

** MONSANTO, $116.42, +2.16 pct

** SYNGENTA (Xetra: 580854 - news) , $76.95, +14.78 pct

The world's largest seed company has again approached Switzerland's Syngenta in recent weeks with an offer to buy the company, Bloomberg reported citing people familiar with the matter.

** FIREEYE INC (NasdaqGS: FEYE - news) , $44.03, +6.61 pct

The cybersecurity company raised its full-year revenue forecast as governments and businesses increase spending to protect their networks from sophisticated cyber attacks.

** EXPEDIA INC (NasdaqGS: EXPE - news) , $101.365, +7.57 pct

The company on Thursday reported a first-quarter profit that exceeded analysts' expectations as it earned more money from travel bookings in and outside the United States, despite foreign currencies falling relative to the U.S. dollar.

** INSULET CORP, $25.24, -15.44 pct

The insulin pump maker reported a bigger-than-expected first quarter loss as operating expenses rose.

** ACCURAY INC, $6.97, -14.27 pct

The cancer radiation device maker reported lower-than-expected third-quarter revenue as gross order volumes fell short of the company expectations.

** DREAMWORKS ANIMATION SKG INC (NasdaqGS: DWA - news) , $24.39, -6.41 pct

The Hollywood studio reported a bigger-than-expected quarterly loss as it spends heavily on restructuring and diversifying its business.

** MEDICINES CO, $26.94, +5.19 pct

The U.S. Food and Drug Administration approved the Medicines Co's drug device Ionsys for postoperative pain for hospital use, the company said on Thursday. (Compiled by Avik Das in Bengaluru; Editing by Simon Jennings)