13:46 EST Concord Medical (CCM) trading halted, volatility trading pause Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> Read More on CCM: Concord Medical: Application for proton therapy equipment registration approved Concord Medical Gains Approval for Proton Therapy Expansion Concord Medical Plans Shareholder Meeting to Address Key Changes Concord Medical trading resumes Concord Medical trading halted, volatility trading pause Disclaimer & DisclosureReport an Issue