Intraday price change for NOV is about $0.86 from the day's low to the day's high.
The previous business day's price range from the open of $30.01 is expected to range from a low of $29.56 to a high of $30.42.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $30.09 and $29.93 assuming average price movements.
Note that events including news, NOV earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.