Validus Holdings, Ltd. (NYSE:VR) was downgraded by Zacks Investment Research from a “buy” rating to a “hold” rating in a research report issued on Friday, MarketBeat reports. According to Zacks, “Validus Holdings, Ltd., through its principal operating subsidiary Validus Reinsurance, Ltd., is a global provider of short-tail lines of reinsurance including property catastrophe, property pro-rata […]