Intraday price change for OPK is about $0.23 from the day's low to the day's high.
The previous business day's price range from the open of $6.57 is expected to range from a low of $6.46 to a high of $6.69.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $6.57 and $6.57 assuming average price movements.
Note that events including news, OPK earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.