Intraday price change for VLO is about $1.21 from the day's low to the day's high.
The previous business day's price range from the open of $70.54 is expected to range from a low of $69.95 to a high of $71.16.
Price moves beyond this range are outside the average.
The previous business day's closing price may be between $70.48 and $70.60 assuming average price movements.
Note that events including news, VLO earnings, or broad market swings will unexpectedly affect price.
Closing prices outside of this range indicate a move outside the average closing price movement.
This signal was generated on August 9th
and closed on August 28th, for a holding time of 12 business days.
Signals with this combination of indicators have an average holding time of 2-3 business days.