This four-day volume growth resulted in a record-breaking increase of 107%, as compared to the 65-Day Volume Moving Average. RBBN's total volume now sits at 759.3K. The -1.00% price change was insignificant, leaving RBBN's price at $4.95. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 17 similar cases, 11 of which were successful. Based on this data, the odds of success are +65%.