US STOCKS-Wall St dips after China data; Greek worry continues
* Achillion Pharma jumps on hepatitis C drug trial results
* Qualcomm near deal with China on antitrust dispute, shares climb
* Indexes off: Dow 0.34 pct, S&P 0.2 pct, Nasdaq 0.24 pct (Updates to market open)
By Chuck Mikolajczak
NEW YORK, Feb 9 (Reuters) - U.S. stocks slipped on Monday, on the heels of disappointing Chinese economic data and signs of increased tensions surrounding Greek debt negotiations.
China's exports fell 3.3 percent from a year ago while imports tumbled 19.9 percent, well short of expectations, raising concerns about the world's second-largest economy.
Greece's Prime Minister Alexis Tsipras on Sunday ruled out any extension of its international bailout and announced moves to reverse some of the reforms imposed by its lenders. On Monday, European Commission President Jean-Claude Juncker said Greeks should not expect the euro zone to accept the latest terms proposed by Greece.
National Bank of Greece U.S.-listed shares dropped 7.4 percent to $1.12. Continuación...