apr11 2015 0.875 0.769 1.066 1.001 0.834 0.768 0.866 1.198 1.092 apr16 2015 0.755 0.709 0.718 0.726 0.761 1.028 1.058 0.993 0.850 apr21 2015 0.717 0.932 0.557 0.481 0.608 0.650 0.771 0.716 0.566 apr26 2015 0.769 0.992 0.872 0.692 0.845 1.009 1.007 0.702 1.138