The appliance retailer has exhibited record-breaking volumes the past 12 days, with an average daily volume spike of 600% above the expected 65-day average. The +0.90% price change was insignificant, leaving STEL's price at $39.32. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 36 similar cases, 22 of which were successful. Based on this data, the odds of success are +61%.