Intraday price change for TDC is about $0.61 from the day's low to the day's high.
Today's price range from the open of $31.33 is expected to range from a low of $31.05 to a high of $31.66.
Price moves beyond this range are outside the average.
Today's closing price may be between $31.30 and $31.36 assuming average price movements.
Note that events including news, TDC earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.