Pinnacle West Capital (NYSE:PNW - Get Free Report) posted its quarterly earnings data on Tuesday. The utilities provider reported $3.49 earnings per share for the quarter, topping the consensus estimate of $3.32 by $0.17. The firm had revenue of $1.97 billion during the quarter, compared to analyst estimates of $1.90 billion. Pinnacle West Capital had a return on equity of 8.99% and a net margin of 11.52%. The business's quarterly revenue was up…