Intraday price change for BIOS is about $0.15 from the day's low to the day's high.
The previous business day's price range from the open of $2.97 is expected to range from a low of $2.90 to a high of $3.05.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $2.95 and $2.99 assuming average price movements.
Note that events including news, BIOS earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.