This one-day volume growth resulted in a record-breaking increase of 206%, as compared to the 65-Day Volume Moving Average. CIEN's total volume now sits at 8.4M. The -2.41% price change was insignificant, leaving CIEN's price at $63.95. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 7 similar cases, 5 of which were successful. Based on this data, the odds of success are +71%.