US stocks opened lower on Wednesday as rising bond yields for Italy and Spain and the latest poll results in Greece worsened fears about a spiraling of the euro zone's debt crisis.
The Dow Jones industrial average was down 110.46 points, or 0.88%, at 12,470.23. The Standard & Poor's 500 Index was down 11.81 points, or 0.89%, at 1,320.61. The Nasdaq Composite Index was down 28.75 points, or 1.00%, at 2,842.24.
