Intraday price change for NDAQ is about $0.75 from the day's low to the day's high.
The previous business day's price range from the open of $70.97 is expected to range from a low of $70.59 to a high of $71.34.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $70.94 and $71.00 assuming average price movements.
Note that events including news, NDAQ earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.