BSTG - .46 Pre-market now at .57/.58 Biostage Announces the Use of Its Esophageal Implant Product Candidate in a Patient http://stockcharts.com/c-sc/sc?s=BSTG&p=D&b=5&g=0&i=t56610790706&r=1502111733456 http://stockcharts.com/c-sc/sc?s=BSTG&p=W&b=5&g=0&i=t26722464573&r=1502111748955