The appliance retailer has exhibited record-breaking volumes the past 41 days, with an average daily volume spike of above the expected 65-day average. The price change was insignificant, leaving DFS's price at $199.35. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 6 similar cases, of which were successful. Based on this data, the odds of success are