Intraday price change for WMB is about $0.48 from the day's low to the day's high.
The previous business day's price range from the open of $29.40 is expected to range from a low of $29.19 to a high of $29.67.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $29.40 and $29.40 assuming average price movements.
Note that events including news, WMB earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.