Intraday price change for CB is about $1.30 from the day's low to the day's high.
The previous business day's price range from the open of $145.78 is expected to range from a low of $145.09 to a high of $146.39.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $145.89 and $145.67 assuming average price movements.
Note that events including news, CB earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.