Love volume analysis but it's hard for you to implement a simple strategy by it?
Is OBV still not quite as it should be for you to get it in your trading system?
Use OBV Oscillator.
Does OBV Oscillator give you too many false signals and when you smooth it, it lags by a ton?
Then this indicator is the answer to your problem.
Another lsma estimate, i don't think you are surprised, the lsma is my favorite low-lag filter and i derived it so many times that our relationship became quite intimate. So i already talked about the classical method, the line-rescaling method and many others, but we did not made to many IIR estimate, the only one was made using a general filter...