Alliance Global Partners upgraded One Stop Systems (OSS) to Buy from Neutral with a $4.50 price target Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See the top stocks recommended by analysts >> Read More on OSS: One Stop Systems Appoints New CFO Amid Strategic Shift One Stop Systems appoints Gabel as CFO One Stop Systems reports Q3 EPS (32c) vs (18c) last year One Stop Systems enters a CRADA with U.S. Special Operations Command