The S&P 500 emini futures had some nice rotations today. Around 12:30PM CT it rotated back to a previous level and began to trade heavy volume with little price movement. With the Footprint chart these pattern of high volume becomes very obvious because you can see inside the chart and see the numbers swelling. When you see this pattern and it is at a level you expect a pause or reversal, it can be very valuable information. It can also provide you the confidence to "take the trade" instead of waiting and getting in late because of some lagging indicator.