Intraday price change for TTS is about $0.62 from the day's low to the day's high.
The previous business day's price range from the open of $20.35 is expected to range from a low of $20.00 to a high of $20.62.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $20.36 and $20.34 assuming average price movements.
Note that events including news, TTS earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.