This one-day volume growth resulted in a record-breaking increase of 555%, as compared to the 65-Day Volume Moving Average. GRDN's total volume now sits at 3.2M. The -0.13% price change was insignificant, leaving GRDN's price at $44.99. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 10 similar cases, 6 of which were successful. Based on this data, the odds of success are +60%.