If you use the market profile, then for you are also suitable method of using the horizontal level the accumulation. Working within the day you can open  position from these levels. Using them as support and resistance levels. With Volfix.net program you can find a very precise input and output examples. If you can see local splash of  volumes - this will allow you to open and close positions as accurately as possible.
For example look at trade on ticker ES. Short stop loss - good point of entering in market and good for exit.
Look more detail how to trade with Volfix on www.volfixtrader.com.