Stocks added to losses with the Dow falling more than 1 percent in late trading on Wednesday, hit by declines in commodity-related shares.

The Dow Jones industrial average was down 135.82 points, or 1.21 percent, at 11,054.87. The Standard & Poor's 500 Index was down 19.58 points, or 1.67 percent, at 1,155.80. The Nasdaq Composite Index was down 43.67 points, or 1.71 percent, at 2,503.16.

(Reporting by Caroline Valetkevitch, Editing by Chizu Nomiyama)