Intraday price change for AMGN is about $2.56 from the day's low to the day's high.
The previous business day's price range from the open of $176.20 is expected to range from a low of $175.25 to a high of $177.81.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $175.69 and $176.72 assuming average price movements.
Note that events including news, AMGN earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.