The appliance retailer has exhibited record-breaking volumes the past 6 days, with an average daily volume spike of 107% above the expected 65-day average. The -1.81% price change was insignificant, leaving ZGN's price at $14.65. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 22 similar cases, 13 of which were successful. Based on this data, the odds of success are +59%.