This four-day volume growth resulted in a record-breaking increase of 83%, as compared to the 65-Day Volume Moving Average. INGN's total volume now sits at 619K. The +2.36% price change was insignificant, leaving INGN's price at $6.94. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 7 similar cases, 6 of which were successful. Based on this data, the odds of success are +86%.