Shares of PPG Industries Inc. PPG rallied 4.86% to $108.86 Wednesday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index SPX rising 0.15% to 5,569 ...

PITTSBURGH (AP) — PITTSBURGH (AP) — PPG Industries Inc. (PPG) on Tuesday reported first-quarter profit of $373 million. On a per-share basis, the Pittsburgh-based company said it had profit of $1.63.