This one-day volume growth resulted in a record-breaking increase of 288%, as compared to the 65-Day Volume Moving Average. NWN's total volume now sits at 998.8K. The -0.66% price change was insignificant, leaving NWN's price at $48.34. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 18 similar cases, 11 of which were successful. Based on this data, the odds of success are +61%.