Hi-Tech Pharmacal Co. Inc.’s (NASDAQ:HITK) fiscal 2010 fourth-quarter earnings grew 27% to $6.5 million or 50 cents per share from $5.1 million or 45 cents in the year-ago period. However, quarterly earnings still missed the Zacks Consensus Estimate of 55 cents. The earnings miss surprised investors as the company has topped the Zacks Consensus Estimate by ...