France’s CAC 40 opens 0.3% higher at 4,562.21 Related posts: U.S. stocks close mixed; S&P 500 ends roughly flat Buffalo Wild Wings upgraded to outperform from market perform at Raymond James Dow industrials rise 20 points Wabash National downgraded to hold from buy at Stifel Nicolaus Post navigation Germany’s DAX 30 opens flat at 10,128.15 China stocks lower at close of trade; Shanghai Composite down 2.67%