Northwest Natural Gas traded at $41.84 this Friday September 5th, increasing $0.29 or 0.70 percent since the previous trading session. Looking back, over the last four weeks, Northwest Natural Gas gained 5.34 percent. Over the last 12 months, its price rose by 6.68 percent. Looking ahead, we forecast Northwest Natural Gas to be priced at 41.49 by the end of this quarter and at 40.47 in one year, according to Trading Economics global macro models projections and analysts expectations.