Intraday price change for EGHT is about $0.47 from the day's low to the day's high.
The previous business day's price range from the open of $13.10 is expected to range from a low of $12.87 to a high of $13.34.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $13.08 and $13.12 assuming average price movements.
Note that events including news, EGHT earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.