I have an algorithm running live on QuantConnect for testing. It is currently using the QuantConnect data feed and has worked well over the past 48 hours. Today, however, I don't see any changes in my portfolio holdings when I look at the Live Deploy Wizard. My algorithm has no errors and is still running properly. Is there an issue with the QuantConnect live data feed at the moment? Is anyonelse experiencing anything similar?
Mia Alissi
Here are some steps and considerations to help you investigate and potentially resolve the issue with your live trading algorithm not reflecting changes in portfolio holdings:
Check Live Data Feed Status:
Verify Data Subscription:
on_data
method should be triggered as expected. You can verify this by checking if theon_data
method is receiving data slices and processing them correctly.Check Connectivity:
is_connected
property in your algorithm to check the connection status. If the connection is lost, you should handle reconnection logic in theon_brokerage_disconnect
andon_brokerage_reconnect
event handlers.Review Algorithm Logs:
Inspect Portfolio Holdings:
Test with Historical Data:
Contact Support:
By following these steps, you should be able to diagnose and potentially resolve the issue with your live trading algorithm. If you need further assistance, feel free to ask!
Sources: Getting Started - QuantConnect.com, Getting Started - QuantConnect.com, Live Features Algorithm
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.
Akira
The problem is that the data feed for the QuantConnect paper trading is not updating
Louis Szeto
Hi Akira
We do not spot any anomaly in the QC live feed. Please contact support@quantconnect.com for live trading queries.
Best
Louis
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.
Akira
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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