Microsoft (MSFT) stock is back in favor with Wall Street. The AlphaSpace analysis: Shares of Microsoft are now trading above their key 200-day moving average by the widest margin since October, according to Yahoo Finance AlphaSpace analysis. The stock is still lagging the S&P 500 (^GSPC) year to date, notching a 4.7% gain compared to a 13% rise for the benchmark index. Profit estimates have trended higher since the late-July earnings report, according to Yahoo Finance AlphaSpace data. Click here for in-depth analysis of the latest stock market news and events moving stock pricesRead the latest financial and business news from Yahoo Finance