Morning Market Losers

Fuel-Tech

dropped 16.30% to $5.75 on weak Q4 results. Fuel-Tech posted its quarterly earnings of $0.02 per share on revenue of $24.2 million. Sunshine Heart

shares tumbled 10.16% to $7.25 after the company reported weaker-than-expected Q4 earnings. Arotech

shares declined 9.82% to $5.09 after gaining 8.24% on Monday. B Riley & Co. downgraded the stock from Buy to Neutral and raised the price target from $3.70 to $5.00. Bon-Ton Stores

dropped 9.29% to $9.86 after the company reported Q4 results and issued downbeat FY14 earnings forecast. Bon-Ton Stores reported its Q4 earnings of $3.04 per share on revenue of $914.90 million. Myriad Genetics

plummeted 6.85% to $35.17 as the company failed to block Ambry Genetics. US Court denied the company's motion to block competitor genetic tests. Oxford Lane Capital

dipped 4.61% to $16.98 after the company commenced a public offering of 2.35 million shares of common stock.