The Biofuels Digest Index, an index of publicly traded biofuels stocks, bounced up 2.23 percent to 71.18 as ethanol sizzled. For the day, KiOR (KIOR) lost 8.72 percent to $1.36, while Pacific Ethanol (PEIX) rocked up to $6.38. Among other equities, Amyris (AMRS) surged 8.55 percent to $4.95. Overall, advances led declines 4 to 1 for the day.