LEAN is the open
source
algorithmic trading engine powering QuantConnect. Founded in 2013 LEAN has been built by a
global community of 80+ engineers and powers more than a dozen hedge funds today.
1) Live Crypto Only Memory Leak: There is a known memory leak with crypto algorithms which will cause them to die in about 24-48 hours with a 512MB server. We're going to continue investigating the issue over the weekend and will fix it ASAP. We've decided to leave live trading for crypto enabled for the weekend as you can work around it temporarily with a larger server or just redeploying every so often.
2) Live Crypto History: There was an issue with crypto hourly and daily live history data which has been fixed and the history server will be redeployed tonight at midnight to deploy the new solution.
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.
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.
#1 - Crypto memory leak was identified as a side affect of only using the QuantConnect data source. We've forced new GDAX deployments to use the GDAX data source only as a temporary fix. This will mean you can't do crypto + other assets together for now. We're working on a long term solution to enable all data sources to be available.
#2 - History server has been fixed.
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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.
Jared Broad Thank you for the update and resolution of these issues, as well as a specific thread with known issues I think this will be helpful for anyone banging their head against the wall :)
Thanks Crypto; everything is up and stable now. We're closely monitoring the live algorithms and see the GDAX numbers growing so its looking good so far!
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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.
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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