The Biofuels Digest Index, an index of publicly traded biofuels stocks, was flat at 63.19 despite an enzymes dip. For the day, Syntroleum (SYNM) fell 4.65 percent to $2.46 on acquisition news from REG. Meanwhile, curiously REG (REGI) also fell, down 0.47 percent to $10.56. Among other equities, Gevo (GEVO) recovered 5.26 percent to $1.20. Overall, declines led advances 8 to 7 for the day.
