Intraday price change for ARAY is about $0.17 from the day's low to the day's high.
The previous business day's price range from the open of $4.20 is expected to range from a low of $4.11 to a high of $4.28.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $4.19 and $4.21 assuming average price movements.
Note that events including news, ARAY earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.