Intraday price change for C 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 $63.70 is expected to range from a low of $63.31 to a high of $64.28.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $63.59 and $63.81 assuming average price movements.
Note that events including news, C earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.