Intraday price change for ABC is about $1.53 from the day's low to the day's high.
The previous business day's price range from the open of $78.75 is expected to range from a low of $77.95 to a high of $79.48.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $78.78 and $78.72 assuming average price movements.
Note that events including news, ABC earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.