The Digest Bioeconomy Index, an index of publicly traded advanced bioeconomy stocks, regained 0.62 percent to close at 58.72 as advanced biofuels were up. For the day, Dyadic (DYAI) lost 6.26 percent to $0.90, while Solazyme (SZYM) rebounded sharply, up 7.72 percent to $2.65. Among other equities, Green Plains (GPRE) advanced 3.59 percent to $23.65. Overall, advances led declines by a 2 to 1 ratio for the day.