MKS Instruments traded at $80.05 this Friday May 9th, increasing $2.76 or 3.57 percent since the previous trading session. Looking back, over the last four weeks, MKS Instruments gained 24.61 percent. Over the last 12 months, its price fell by 38.66 percent. Looking ahead, we forecast MKS Instruments to be priced at 78.59 by the end of this quarter and at 74.38 in one year, according to Trading Economics global macro models projections and analysts expectations.