This one-day volume growth resulted in a record-breaking increase of 287%, as compared to the 65-Day Volume Moving Average. ZGN's total volume now sits at 3.4M. The +2.14% price change was insignificant, leaving ZGN's price at $8.11. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 17 similar cases, 12 of which were successful. Based on this data, the odds of success are +71%.