Merck & Co traded at $130.49 this Thursday April 25th, increasing $3.59 or 2.83 percent since the previous trading session. Looking back, over the last four weeks, Merck gained 3.96 percent. Over the last 12 months, its price rose by 15.04 percent. Looking ahead, we forecast Merck & Co to be priced at 129.43 by the end of this quarter and at 122.15 in one year, according to Trading Economics global macro models projections and analysts expectations.