Imperial Sugar Co. (NASDAQ: IPSU) 52.6% HIGHER; reported Q1 EPS of ($0.29), versus ($0.75) reported last year. Revenue for the quarter came in at $227.68 million, versus $227.39 million reported last year.

Diamond Foods (Nasdaq: DMND) 35.9% LOWER; reports audit committee finds 2010, 2011 financials need to be restated. The company’s Chairman and CEO Mendes and CFO Neil have been put on administrative leave. Since the initial release, a number of sources have said P&G (NYSE: PG) will evaluate the next steps in the sale of Pringles.

iRobot Corp. (NASDAQ: IRBT) 32.3% LOWER; reported Q4 EPS of $0.38, $0.06