The Digest Bioeconomy Index, an index of publicly traded advanced bioeconomy stocks, was flat at 52.97 despite an advanced bio fizzle.
For the day, Amyris (AMRS) dropped 4.55 percent to $1.05, while Gevo (GEVO) shed 3.92 percent to $0.26. Among other equities, Cosan (CZZ) recovered 3.68 percent to $5.36.
Overall, declines led advances by a 7 to 6 ratio for the day.