Intraday price change for ATHM is about $1.39 from the day's low to the day's high.
The previous business day's price range from the open of $47.52 is expected to range from a low of $46.88 to a high of $48.27.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $47.37 and $47.67 assuming average price movements.
Note that events including news, ATHM earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.