The Digest Bioeconomy Index, an index of publicly traded advanced bioeconomy stocks, fell 0.53 percent to 52.06 as advanced bio backslid. For the day, Solazyme (SZYM) dumped 6.13 percent to $2.45, while Amyris (AMRS) rebounded 5.49 percemt to $1.92. Among other equities, Gevo (GEVO) shed 6.22 percent to $1.96. Overall, advances led declines 5 to 4 for the day.