Intraday price change for USG is about $0.58 from the day's low to the day's high.
The previous business day's price range from the open of $29.74 is expected to range from a low of $29.42 to a high of $30.00.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $29.77 and $29.71 assuming average price movements.
Note that events including news, USG earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.