Intraday price change for ALKS is about $1.30 from the day's low to the day's high.
The previous business day's price range from the open of $51.52 is expected to range from a low of $50.72 to a high of $52.03.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $51.77 and $51.27 assuming average price movements.
Note that events including news, ALKS earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.