The Biofuels Digest Index, an index of publicly traded biofuels stocks, edged down 0.19 percent to 68.40 as advanced biofuels settled back. For the day, Ceres (CERE) gave back 22.81 percent to $2.43 after an astonishing Wednesday rally, while Gevo (GEVO) rallied 16.88 percent to $3.60 . Among other equities, Metabolix (MBLX) retreated 3.27 percent to $4.40. Overall, advances and declines were even for the day.
