The stock market is back at all-time highs, driven by a resilient economy and a wave of robust corporate earnings. Several specific companies led the charge yesterday after easily beating analysts' profit forecasts: Chemical giant DuPont $DD ( ▲ 1.61% ) saw its stock rally after reporting better-than-expected quarterly profits and raising its full-year financial forecasts. The tech sector is also celebrating; Pinterest $PINS ( ▲ 6.86% ) shares skyrocketed after smashing first-quarter sales and profit targets. Meanwhile, beverage powerhouse AB InBev $BUD ( ▲ 8.74% ) jumped thanks to strong international growth from brands like Michelob Ultra, Corona, and Stella Artois. Industrial players like American Electric Power Co. $AEP ( ▲ 1.77% ) and Cummins $CMI ( ▲ 2.76% ) also posted solid gains after topping first-quarter earnings expectations. A weaker U.S. dollar (see more below
