Intraday price change for SEAS is about $0.50 from the day's low to the day's high.
The previous business day's price range from the open of $15.20 is expected to range from a low of $14.96 to a high of $15.46.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $15.20 and $15.20 assuming average price movements.
Note that events including news, SEAS earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.