The appliance retailer has exhibited record-breaking volumes the past 6 days, with an average daily volume spike of 151% above the expected 65-day average. The -1.96% price change was insignificant, leaving PZA's price at $21.99. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 39 similar cases, 31 of which were successful. Based on this data, the odds of success are +79%.