The Biofuels Digest Index™ (BDI), a basket of public biofuels stocks, gained 0.78 percent to reach a 3-month high of 67.02 as advanced biofuels surged. For the day, Gevo (GEVO) rocketed up 19.78 percent to $2.18, while Biox (BX.TO) plunged 23.08 percent to $0.50. Among other equities, Codexis (CDXS) rose 6.40 percent to $2.66. Overall, advances led declines 3 to 2 for the day.