U.S. stocks concluded mixed Friday as investors pointed to a continued possibility-off tone, with vitality underperforming. The S&P 500 (^GSPC) slumped by .2%, when the Dow Jones Industrial Normal (^DJI) additional .4%, recovering from early-session losses. The engineering-significant Nasdaq Composite (^IXIC) declined by .6%. The produce on the benchmark 10-yr […]