Biofuels Digest Index gains to 67.66 as enzymes advance

The Biofuels Digest Index, an index of publicly traded biofuels stocks, gained 0.49 percent to 67.66 as enzymes advanced. For the day, Dyadic (DYAI) rebounded 8.00 percent to $1.35, while Amyris (AMRS) dropped 6.43 percent to $2.33. Among other equities, Solayzyme (SZYM) rallied 5.57 percent to $3.22. Overall, advances led declines by a 2 to 1 ratio for the day.