Merck KGaA (OTCMKTS:MKGAF – Get Free Report) traded down 4% during mid-day trading on Monday . The stock traded as low as $162.22 and last traded at $162.22. Merck KGaA Trading Up 3.4%The company has a quick ratio of 0.84, a current ratio of 1.31 and a debt-to-equity ratio of 0.27. Get Merck KGaA alerts:About Merck KGaA(Get Free Report)Merck KGaA, headquartered in Darmstadt, Germany, is a long-established multinational chemical and pharmaceutical company with roots dating back to 1668. See AlsoReceive News & Ratings for Merck KGaA Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Merck KGaA and related companies with MarketBeat.com's FREE daily email newsletter.