SPRL 0.0001 http://stockcharts.com/h-sc/ui?s=SPRL&p=D&yr=1&mn=3&dy=0&id=p63164222714 http://stockcharts.com/c-sc/sc?s=SPRL&p=D&yr=1&mn=3&dy=0&i=p63164222714&r=1421591430822