Intraday price change for WDC is about $2.34 from the day's low to the day's high.
The previous business day's price range from the open of $82.46 is expected to range from a low of $81.30 to a high of $83.64.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $82.48 and $82.44 assuming average price movements.
Note that events including news, WDC earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.