Intraday price change for AA is about $0.98 from the day's low to the day's high.
The previous business day's price range from the open of $30.04 is expected to range from a low of $29.50 to a high of $30.48.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $30.15 and $29.94 assuming average price movements.
Note that events including news, AA earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.