PPG Industries (PPG) came out with quarterly earnings of $2.22 per share, in line with the Zacks Consensus Estimate . This compares to earnings of$2.5 per share a year ago. These figures are adjusted for non-recurring items. A quarter ago, it was expected that this paint and coatings maker would post earnings of $1.62 per share when it actually produced earnings of$1.72, delivering a surprise of +6.17%.Over the last four quarters, the company has surpassed consensus EPS estimates just once.PPG Industries, ...