Biofuels Digest Index flat at 61.69 despite enzyme retreat

The Biofuels Digest Index™ (BDI), a basket of public biofuels stocks, was flat at  61.69 despite an enzyme stock retreat.  For the day, Ceres (CERE) plunged 16.09 percent to $7.56, while OriginOil plummeted 8.16 percent to $0.90. Among other equities,  Green Plains Renewable Energy (GPRE) rallied 4.55 percent to $4.60. Overall, advances and declines were even for the day.