Intraday price change for AAPL is about $2.26 from the day's low to the day's high.
The previous business day's price range from the open of $158.12 is expected to range from a low of $156.70 to a high of $158.96.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $158.34 and $157.90 assuming average price movements.
Note that events including news, AAPL earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.