This one-day volume growth resulted in a record-breaking increase of 313%, as compared to the 65-Day Volume Moving Average. MASS's total volume now sits at 1.2M. The -2.23% price change was insignificant, leaving MASS's price at $8.78. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 9 similar cases, 8 of which were successful. Based on this data, the odds of success are +89%.