This four-day volume growth resulted in a record-breaking increase of 211%, as compared to the 65-Day Volume Moving Average. RNGR's total volume now sits at 269K. In addition to the volume jump, the stock experienced a slight price change of 9.20%, setting the new price at $11.63. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 33 similar cases, 20 of which were successful. Based on this data, the odds of success are +61%.