I just signed up for Sierra charts as I am trying to learn TPO/Market Profile Charts. Would anyone know why the VWAP on my TPO charts are a different number from my VWAP on a candlestick charts? I.E Today, May 20, my candle stick chart shows VWAP of 15.11 for SPCE but my TPO chart shows 14.87? Does that mean my VWAP study is set up incorrectly?