Shares of Walt Disney and Caterpillar posted strong returns on Tuesday morning, prompting the Dow Jones industrial average to rise. The Dow DJIA,
trades 603 points higher (2.0%) as shares of Walt Disney DIS,
and Caterpillar CAT,
contributes about a third of the index’s intraday rally. Walt Disney shares rose $ 7.25 (4.2%), while Caterpillar shares rose $ 7.47, or 4.0%, combining for a 97-point increase for the Dow. American Express AXP,
JPMorgan Chase JPM,
and Boeing BA,
it also contributes significantly to earnings. A move of $ 1 in any of the 30 components of the index results in an oscillation of 6.58 points.