Arotech Corporation (Nasdaq:ARTX), a provider of quality defense and security products for the military, law enforcement and homeland security markets, announced today that its Battery and Power Systems Division has advanced its development of an iron flow battery to provide storage for grid power, following promising results in lab tests. Arotech Corporation (NASDAQ:ARTX) stock performance was 7.03% in last session and finished the day at … Continue reading Industrial Goods Top Gainers: Arotech Corporation (NASDAQ:ARTX), Guanwei Recycling (NASDAQ:GPRC), CECO Environmental (NASDAQ:CECE), H&E Equipment Services (NASDAQ:HEES)