This three-day volume growth resulted in a record-breaking increase of 446%, as compared to the 65-Day Volume Moving Average. ZGN's total volume now sits at 12M. The -3.28% price change was insignificant, leaving ZGN's price at $8.55. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 18 similar cases, 14 of which were successful. Based on this data, the odds of success are +78%.