Crude oil touches a 2-month low of $100.83/barrel as it follows risk markets downward. USO -1%,...

Crude oil touches a 2-month low of $100.83/barrel as it follows risk markets downward. USO -1%, BNO -1.7%. Another economically sensitive commodity, copper falls back to mid-January levels at $3.65/lb. JJC -1.8%. Freeport-McMoRan (NYSE:FCX) gives up big early 2012 gains to slip into the red on the year.