Here’s a plot of part of the day’s Dollar Weighted On Balance Volume superimposed over the price of the S&P E-mini (ES) futures. It only covers the part of the time my laptop was connected to the intertubes today, but I thought it was interesting. The Pink is the ES, the Blue is the DWOBV. There was a divergence around 10:30 AM that was followed by a big drop:
Also, I updated the dollar weighted CAT tool to record and plot the ES price (or whatever you put in your list as the first symbol), as well as added a capability to add a start time. That way you can click “Start” and it will wait to record until the time hits, or leave it blank and it will just start immediately. The update is in the “CAT_TOS_DDE_Recorder.zip” file in “Released Tools“. In the future I plan to do a bit of a re-do of the tool to make it more generic, so keep your eyes peeled for that.