ATA Inc. (NASDAQ:ATAI) was upgraded by stock analysts at TheStreet from a “hold” rating to a “buy” rating in a research report issued to clients and investors on Monday, MarketBeat Ratings reports. A hedge fund recently raised its stake in ATA stock. EQIS Capital Management boosted its position in ATA Inc. (NASDAQ:ATAI) by 50,697.6% during […]