Stocks tick lower on mixed earnings; price of oil skids

Stocks tick lower on mixed earnings; price of oil skids http://www.seattlepi.com/business/energy/article/Stocks-tick-lower-on-mixed-earnings-price-of-oil-6593736.php Energy companies fell more than the rest of the market as the price of crude oil hit two-month lows. Investors are still concerned about the slow pace of the economic recovery in the U.S. and are won…