Intraday price change for ESRX is about $0.93 from the day's low to the day's high.
The previous business day's price range from the open of $63.02 is expected to range from a low of $62.60 to a high of $63.53.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $62.97 and $63.07 assuming average price movements.
Note that events including news, ESRX earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.