This one-day volume growth resulted in a record-breaking increase of 390%, as compared to the 65-Day Volume Moving Average. SEIC's total volume now sits at 2.2M. The +0.33% price change was insignificant, leaving SEIC's price at $105.2. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 10 similar cases, 6 of which were successful. Based on this data, the odds of success are +60%.