Intraday price change for AA is about $0.97 from the day's low to the day's high.
The previous business day's price range from the open of $40.10 is expected to range from a low of $39.69 to a high of $40.67.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $40.00 and $40.21 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.