This four-day volume growth resulted in a record-breaking increase of 120%, as compared to the 65-Day Volume Moving Average. ADTN's total volume now sits at 4.2M. The -0.66% price change was insignificant, leaving ADTN's price at $10.57. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 13 similar cases, 10 of which were successful. Based on this data, the odds of success are +77%.