Benzinga's Top Upgrades By: Benzinga via Benzinga March 18, 2014 at 07:59 AM EDT Analysts at Credit Suisse upgraded 21Vianet Group (NASDAQ: VNET) from “neutral” to “outperform.” The target price for 21Vianet Group has ... Read More >> Related Stocks: Caci International Hewlett-Packard Vnet Group Inc