The appliance retailer has exhibited record-breaking volumes the past 5 days, with an average daily volume spike of 90% above the expected 65-day average. The +2.11% price change was insignificant, leaving NRC's price at $20.81. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 33 similar cases, 23 of which were successful. Based on this data, the odds of success are +70%.