Intraday price change for PKI is about $0.95 from the day's low to the day's high.
The previous business day's price range from the open of $63.59 is expected to range from a low of $63.04 to a high of $64.00.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $63.71 and $63.47 assuming average price movements.
Note that events including news, PKI earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.