I must say I was pleasantly surprised to be able to start more than 3 backtests (even when separated in time). Is this higher capacity intended? :)
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User surprised by ability to start more than 3 backtests, asks if higher capacity is intended.
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Backtest upper limit changed from 3?
Petter Hansson | January 2017
I must say I was pleasantly surprised to be able to start more than 3 backtests (even when separated in time). Is this higher capacity intended? :)
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Jared Broad
Yes subscribers can backtest more than 3 in parallel at a time :) Fair use applies, we still share the cluster with all members.
We upgraded the backtesting servers so they are now 60% faster (12-20k/sec for basic template) - and added more to the cluster so there is more bandwidth for when there's alot of people backtesting.
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Petter Hansson
Yeah, getting the impression it's smoother. Awesome :)
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.
Craig McWilliams
What is the capacity statistic in the upper left hand corner of a running back test? In my case, it's currently $14K but I have far more equity than holdings, so I am confused what this is.
Thank you all for your help,
Craig
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.
Lucas
Hi Craig
the capacity statistic is the maximum amount of money an algorithm can trade before its performance degrades from market impact. Here is a PDF that explains it in detail
Have a good day
Lucas
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.
Derek Melchin
Hi everyone,
We added capacity to the docs here:
Best,
Derek Melchin
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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