This one-day volume growth resulted in a record-breaking increase of 309%, as compared to the 65-Day Volume Moving Average. SFBS's total volume now sits at 941.5K. The +0.60% price change was insignificant, leaving SFBS's price at $79.07. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 16 similar cases, 16 of which were successful. Based on this data, the odds of success are +90%.