Sumitomo (OTCMKTS:SSUMY – Get Free Report) was downgraded by investment analysts at Zacks Research from a “hold” rating to a “strong sell” rating in a research note issued on Tuesday,Zacks.com reports. Sumitomo Trading Up 0.2%OTCMKTS SSUMY opened at $40.91 on Tuesday. The company has a debt-to-equity ratio of 0.50, a quick ratio of 1.06 and a current ratio of 1.57. Get Sumitomo alerts:Sumitomo (OTCMKTS:SSUMY – Get Free Report) last announced its quarterly earnings results on Friday, October 31st. Featured ArticlesReceive News & Ratings for Sumitomo Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Sumitomo and related companies with MarketBeat.com's FREE daily email newsletter.