The Digest Equity Index, an index of publicly traded advanced bioeconomy stocks, shed 0.93 percent to a 6-year low of 58.36 as enzyme equities tumbled sharply. For the day, Dyadic (DYAI) lost 4.94 percent to $0.96, while Pacific Ethanol (PEIX) rose 3.27 percent to $7.57. Among other equities, Biox (BX.T) dumped 8.33 percent to $0.88. Overall, declines led advances by a 2 to 1 ratio for the day.