This one-day volume growth resulted in a record-breaking increase of 406%, as compared to the 65-Day Volume Moving Average. NSP's total volume now sits at 2.4M. The -0.93% price change was insignificant, leaving NSP's price at $86.6. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 12 similar cases, 8 of which were successful. Based on this data, the odds of success are +67%.