This four-day volume growth resulted in a record-breaking increase of 249%, as compared to the 65-Day Volume Moving Average. GRNT's total volume now sits at 2.2M. The +2.03% price change was insignificant, leaving GRNT's price at $6.52. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 14 similar cases, 13 of which were successful. Based on this data, the odds of success are +90%.