The appliance retailer has exhibited record-breaking volumes the past 8 days, with an average daily volume spike of 178% above the expected 65-day average. The -1.34% price change was insignificant, leaving PMM's price at $5.65. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 21 similar cases, 20 of which were successful. Based on this data, the odds of success are +90%.