Intraday price change for NOC is about $2.92 from the day's low to the day's high.
Today's price range from the open of $262.46 is expected to range from a low of $260.96 to a high of $263.88.
Price moves beyond this range are outside the average.
Today's closing price may be between $262.51 and $262.41 assuming average price movements.
Note that events including news, NOC earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.