Intraday price change for ALL is about $0.78 from the day's low to the day's high.
The previous business day's price range from the open of $89.00 is expected to range from a low of $88.59 to a high of $89.36.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $88.98 and $89.02 assuming average price movements.
Note that events including news, ALL earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.