This one-day volume growth resulted in a record-breaking increase of 477%, as compared to the 65-Day Volume Moving Average. VIAV's total volume now sits at 13.6M. The -2.09% price change was insignificant, leaving VIAV's price at $10.8. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 6 similar cases, 4 of which were successful. Based on this data, the odds of success are +67%.