Hi
How can I add a new asset to my local lean installation? I am trying to add a new asset(shares at NSE) to my local lean installation using IB downloader. It didn't work out. I tried going through the code from which it seems that it supports fx pairs.
- -What is the significance of
- symbol-properties-database.csv in the data folder
- map_files
- How a single symbol in lean maps changes in the ticker in historical data over time, and different tickers used by different brokers? Where is this data stored?
- Is there an API call to add entries to CSV or is it done manually?
Derek Melchin
Hi Amol,
The symbol-properties-database stores a list of all of the securities available for trading. Map files store the ticker changes for securities. Instead of using the IB downloader to add the new asset, we suggest trying to use the ZerodhaDownloader. This downloader was developed by a person who added support to the Indian market in Lean.
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.
Jared Broad
Also; this is not officially supported by LEAN yet. Full international (+India) support is in progress thanks to a new team member Ronit but we've still got 2-3 months to go.
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.
Amol gupta
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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