Looking into the current session, Microsoft Inc. (NASDAQ:MSFT) shares are trading at $495.37, after a 0.35% decrease. Over the past month, the stock decreased by 3.05%, but over the past year, it actually increased by 18.51%. With questionable short-term performance like this, and great long-term performance, long-term shareholders might want to start looking into the company's price-to-earnings ratio. Microsoft P/E Ratio Analysis in Relation to Industry PeersThe P/E ratio measures the current share price t ...