Intraday price change for EXTR is about $0.33 from the day's low to the day's high.
Today's price range from the open of $10.48 is expected to range from a low of $10.29 to a high of $10.62.
Price moves beyond this range are outside the average.
Today's closing price may be between $10.51 and $10.45 assuming average price movements.
Note that events including news, EXTR earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.