* Sinking Korean ship worries investors
* EU leaders agree on safety net for Greece
* Q4 GDP revised lower, profits slow
* Dow up 0.1 pct, S&P off 0.01 pct, Nasdaq down 0.2 pct
* For up-to-the-minute market news, click [
] (Updates to afternoon trading, changes byline)By Ryan Vlastelica
NEW YORK, March 26 (Reuters) - U.S. stocks were little changed on Friday on geopolitical worries after the sinking of a South Korean naval ship and after a final reading on fourth-quarter gross domestic product was revised lower.
Stocks initially rose after European Union leaders said they had agreed on a standby aid package for Greece, and after better-than-expected March consumer sentiment data.
News of the ship sinking hit sentiment, analysts said, even though South Korea's government said it was not clear if North Korea was involved in the incident. For details, see [
]"With details still unclear about South Korea and the GDP number getting revised downward, it's no wonder that the market sold off a little," said Michael Pento, senior market strategist at Delta Global Advisors in Huntington Beach, California.
The Nasdaq felt the weight of Oracle Corp <ORCL.O>, which fell from a nine-year high a day after reporting quarterly results that beat expectations. The stock slid 2 percent to $25.53, while software bellwether Microsoft <MSFT.O> dropped 1 percent to $29.72.[
]The Dow Jones industrial average <
> was up 8.62 points, or 0.08 percent, at 10,849.83. The Standard & Poor's 500 Index <.SPX> was down just 0.15 of a point, or 0.01 percent, at 1,165.58. The Nasdaq Composite Index < > was down 4.73 points, or 0.20 percent, at 2,392.68.Euro-zone leaders unveiled a deal late Thursday in which Athens would receive coordinated bilateral loans from other euro-zone countries and the International Monetary Fund if it faced severe difficulties. [
]The euro-zone agreement relieved uncertainty about the European Union dealing with the problem, which has weighed on equities in recent weeks.
Earlier on Friday, the Commerce Department said gross domestic product expanded at an annual rate of 5.6 percent in the fourth quarter, instead of 5.9 percent, as it previously estimated and as analysts had been expecting.
Separately, the Thomson Reuters/University of Michigan's Surveys of Consumers consumer sentiment index came in at a final March reading of 73.6, above expectations, but unchanged from February. [
]Chevron <CVX.N>, up 0.8 percent at $74,38, supported the Dow industrials.
Apple Inc <AAPL.O> rose 1.6 percent to $230.32 and limited the Nasdaq's decline after Credit Suisse raised its price target on the stock by $25 to $300, citing strength in the tech company's iPhone unit. [
]Another upside influence was RadioShack <RSH.N>, which gained after a report that it was exploring alternatives including a share buyback or a possible sale of the U.S. electronics retailer that could net more than $3 billion. The stock jumped 8.3 percent to $23.61. [
] (Editing by Jan Paschal)