This four-day volume growth resulted in a record-breaking increase of 291%, as compared to the 65-Day Volume Moving Average. CDTX's total volume now sits at 1.2M. The -3.04% price change was insignificant, leaving CDTX's price at $47.83. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 17 similar cases, 16 of which were successful. Based on this data, the odds of success are +90%.