NEW YORK, Dec. 23 (UPI) -- The Dow Jones Industrial Average crossed the 18,000 threshold Tuesday for the first time after data indicated a five percent expansion of the U.S. economy in the third quarter. The milestone came 119 trading days after the index passed 17,000, a nearly six-year-long bull market. Stocks have advanced in 2014 because of a strong U.S. economy, high corporate earnings and a Federal Reserve policy of a slow rise of interest rates. Investors have also moved money from slower-growing regions, including Europe and China.
Higher consumer spending, a better trade balance and lower unemployment also were factors.