Benzinga's Top Downgrades

Analysts at Jefferies downgraded Diamond Foods (NASDAQ: DMND ) from “hold” to “underperform.” Diamond Foods' shares closed at $15.13 on Friday. Diamond Foods' trailing-twelve-month ROE is -12.38%. Analysts at Wells Fargo downgraded K12 (NYSE: LRN ) from “outperform” to “market perform.” K12's shares closed at $20.45 on Friday. K12's