The Biofuels Digest Index, an index of publicly traded biofuels stocks, climbed 1.80 percent to 72.44 as advanced biofuels gained. For the day, Solazyme (SZYM) jumped 5.35 percent to $10.44, while Pacific Ethanol (PEIX) rocked up 6.90 percent to $6.82. Among other equities, Amyris (AMRS) rose 3.03 percent to $5.10. Overall, advances led declines 7 to 3 for the day.