Intraday price change for ATHM is about $1.46 from the day's low to the day's high.
The previous business day's price range from the open of $45.20 is expected to range from a low of $44.57 to a high of $46.03.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $44.95 and $45.45 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.