This one-day volume growth resulted in a record-breaking increase of 266%, as compared to the 65-Day Volume Moving Average. NHC's total volume now sits at 467.8K. The -1.21% price change was insignificant, leaving NHC's price at $222.11. This volume move could indicate a change in trend, and may be a buy signal for investors. A.I.dvisor found 31 similar cases, 23 of which were successful. Based on this data, the odds of success are +74%.