This two-day volume growth resulted in a record-breaking increase of 261%, as compared to the 65-Day Volume Moving Average. HYD's total volume now sits at 4.2M. The -1.05% price change was insignificant, leaving HYD's price at $48.93. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 37 similar cases, 26 of which were successful. Based on this data, the odds of success are +70%.