This one-day volume growth resulted in a record-breaking increase of 298%, as compared to the 65-Day Volume Moving Average. CERT's total volume now sits at 17.6M. The 0.00% price change was insignificant, leaving CERT's price at $5.84. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 6 similar cases, 5 of which were successful. Based on this data, the odds of success are +83%.