This four-day volume growth resulted in a record-breaking increase of 189%, as compared to the 65-Day Volume Moving Average. GTX's total volume now sits at 11M. The +1.87% price change was insignificant, leaving GTX's price at $13.09. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 36 similar cases, 23 of which were successful. Based on this data, the odds of success are +64%.