hi everyone, 

I want to use the QC500 Universe and filter further by using first fundamental data (ROIC) and then a momentum indicator. So far I found

https://github.com/QuantConnect/Lean/blob/master/Algorithm.Python/ConstituentsQC500GeneratorAlgorithm.py

 

        self.AddUniverse(self.Universe.Index.QC500)

and 

        self.AddUniverse(self.CoarseSelectionFunction, self.FineSelectionFunction)
But how can I use them in together and filter the qc universe even further? thanks for your help :)  

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