Intraday price change for HDB is about $1.23 from the day's low to the day's high.
The previous business day's price range from the open of $99.28 is expected to range from a low of $98.63 to a high of $99.86.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $99.33 and $99.23 assuming average price movements.
Note that events including news, HDB earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.