Intraday price change for GRMN is about $0.78 from the day's low to the day's high.
The previous business day's price range from the open of $51.63 is expected to range from a low of $51.18 to a high of $51.96.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $51.74 and $51.52 assuming average price movements.
Note that events including news, GRMN earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.