The Digest Bioeconomy Index, an index of publicly traded advanced bioeconomy stocks, dropped 2.59 percent to 47.41as advanced bio and ethanol retreated again. For the day, BioAmber (BIOA) fell 14.48 percent to $3.19, while Gevo (GEVO) shed 11.51 percent to $0.36. Among other equities, Abengoa (ABGB) dropped 7.47 percent to $0.92. Overall, declines led advances by a 10 to 3 ratio for the day.
