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How to set data normalization mode with fine universe selection?

I've perused the documentation and am aware that, with a static universe, the following line in initialize(self) does the trick:

self.Securities[symbol].SetDataNormalizationMode(DataNormalizationMode.TotalReturn)

However, what about when one uses fine universe selection? Obviously I can't place this in the initialize because the universe is selected dynamically after initialize, by FineSelectionFunction(self, fine).

Attempting to iterature through the symbols with the following line in FineSelectionFunction produces an error.

for i in self.filtered_fine:
self.Securities[i.Symbol.Value].SetDataNormalizationMode(DataNormalizationMode.TotalReturn)

This asset symbol ( ) was not found in your security list.

 

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I was just reading universe reference and there is a separate function to set normalization mode for universes: 

https://www.quantconnect.com/docs/algorithm-reference/universes#Universes-Configuring-Universe-Securities

 

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The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.


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