This one-day volume growth resulted in a record-breaking increase of 224%, as compared to the 65-Day Volume Moving Average. NHS's total volume now sits at 648.9K. The -1.07% price change was insignificant, leaving NHS's price at $5.57. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 38 similar cases, 31 of which were successful. Based on this data, the odds of success are +82%.