Intraday price change for DK 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 $21.00 is expected to range from a low of $20.50 to a high of $21.36.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $21.11 and $20.89 assuming average price movements.
Note that events including news, DK earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.