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I am seeing something weird with the magnitude score of my alpha model. It looks like it is working well through the first half of the backtest, then suddenly drops to zero for the rest of the test. I'm not sure what would cause it to stop working like that. Has anyone seen this before?
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Rahul Chowdhury
Hey Riley,
Usually 0 magnitude scores imply that null magnitudes are being emitted for your insights.
Could you post a corresponding backtest which produces this? It would be very helpful in trying to decipher what is happening.
Best
RahulÂ
Riley Bolen
Here is a backtest
Riley Bolen
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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