The Biofuels Digest Index, an index of publicly traded biofuels stocks, jumped 1.41 percent to 68.17 as advanced biofuels soared. For the day, Gevo (GEVO) rocketed up 122.04 percent to $5.44, while Amyris (AMRS) shed 6.30 percent to $2.23. Among other equities, Ceres (CERE) rallied 59.01 percent to $2.73. Overall, declines led advances by a 2 to 1 ratio for the day.