Is there a implementation of using alpha vantage to get free stock data for backtesting with LEAN locally?
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Using Alphavantage for free stock data in local backtesting with LEAN.
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Alphavantage data for backtesting locally in visual studio
SherpaTrader | September 2020
Is there a implementation of using alpha vantage to get free stock data for backtesting with LEAN locally?
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Jared Broad
No! But that would be great, I'd be happy to give you $350 credit in QC if you contribute an implementation of an "AlphaVantageDataDownloader" to LEAN (IDataDownloader).
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.
Jason Harmon
@Jared Broad Is this offer still good? I just submitted
https://github.com/QuantConnect/Lean/pull/5475The 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
100% still valid =) Will credit to your account as soon as it's merged. Thank you for helping to make LEAN better!
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.
Gui Reis INVESTOR
Hi Jared
It would be great to get some example code in the algorithms section showing how to use the Alpha Vantage Downloader created by Jason.
Thanks!
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.
Louis Szeto
Hi Gui
We usually use it by compiling the Toolbox and using it by the following in LEAN locally:
Please check this page for its usage.
We can also have a workaround within the algorithm. Here is an example for LEAN CLI.
Note that it is only valid locally but not in the cloud IDE. Also, as you can see in the example above, the fetched data could be subjected to forward bias.
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.
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