The Biofuels Digest Index, an index of publicly traded biofuels stocks, slipped 0.71 percent to 68.90 as enzymes fell. For the day, Solazyme (SZYM) dropped back 3.07 percent to $3.79, while Biox (BX.T) jumped 12.24 percent to $0.55. Among other equities, Codexis (CDXS) dumped 6.18 percent to close at $4.71. Overall, declines led advances by a 3 to 2 ratio for the day.
