This one-day volume growth resulted in a record-breaking increase of 239%, as compared to the 65-Day Volume Moving Average. AMPS's total volume now sits at 11.4M. The +0.40% price change was insignificant, leaving AMPS's price at $4.98. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 35 similar cases, 24 of which were successful. Based on this data, the odds of success are +69%.