The Biofuels Digest Index, an index of publicly traded biofuels stocks, rebounded 1.55 percent to 58.93 as ethanol equities advanced. For the day, Amyris (AMRS) fell 5.32 percent to $1.78, while Eni (E) jumped 3.88 percent to $33.52. Among other equities, Pacific Ethanol (PEIX) recovered 7.12 percent to $8.12. Overall, advances led declines 4 to 1 for the day.