This one-day volume growth resulted in a record-breaking increase of 270%, as compared to the 65-Day Volume Moving Average. PSA's total volume now sits at 3.7M. The -1.83% price change was insignificant, leaving PSA's price at $309.75. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 6 similar cases, 4 of which were successful. Based on this data, the odds of success are +67%.