Quote from Spydertrader:
Attached, please find a chart (ES 5 min, Thursday, 01-04-2006, Final Bars of the Day) snippet showing one of the best examples of the PV Relationship. As the Pace (contracts traded per Bar) of Volume increases, so too, does (the pace of) Price Bar change increase. As the Pace (contracts traded per Bar) of Volume decreases, so too, does (the pace of) Price Bar change decrease. To put it in conventional terms, black volume (and price) represent the dominant traverse of the uptrend. The decreasing volume (and price) represents the non-dominant traverse (or retrace - highlighted yellow). When Volume returns to increasing (red) Volume we have our confirmed reversal - highlighted green.
- Spydertrader
<img src=http://www.elitetrader.com/vb/attachment.php?s=&postid=1316994>