I just read using-the-fetcher-with-quandl and was wondering if there are any plans to add Quandl's Python API to the list of approved imports.
Hi David, I don't believe there are near term plans to move to the Quandl API (could be wrong, I will double check). Have you run into problems with using Fetcher to get at Quandl data? Do you have a use case you'd be willing to share, either on this thread or privately to help illustrate your use case?
We view Quandl as an extremely valuable data set and we definitely want to make access their data as easy as we can.
Best,
Jess
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Hello Jess,
I have a 'fetcher' question. In live trading 'fetcher' is invoked once before the start of trading but what happens if a live algo starts (or is stopped/restarted) during the trading day?
P.
Hi Peter,
Fetcher gets run when the algo is deployed (even if its midday), subsequently in live trading it is run once per day prior to market open when the algo is initialized for that day's trading. I think it should work as expected - but let me know if you find any issues with this.
Best, Jess
Disclaimer
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 Quantopian. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. No information contained herein should be regarded as a suggestion to engage in or refrain from any investment-related course of action as none of Quantopian nor any of its affiliates is undertaking to provide investment advice, act as an adviser to any plan or entity subject to the Employee Retirement Income Security Act of 1974, as amended, individual retirement account or individual retirement annuity, or give advice in a fiduciary capacity with respect to the materials presented herein. If you are an individual retirement or other investor, contact your financial advisor or other fiduciary unrelated to Quantopian about whether any given investment idea, strategy, product or service described herein may be appropriate for your circumstances. All investments involve risk, including loss of principal. Quantopian 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.
The fetcher works fine for getting data from quandl, their api just does all the leg work behind the string formatting for more complicated queries. They also have a push function to store custom data in their db which returns the link to it.
I was thinking about using it to make a dataset of portfolio fundamentals which could be updated as earnings reports are released. I'd like to make value based strategies, but as of now, I'd have to push the dataset from somewhere else and have the algo fetch it.
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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 Quantopian.
In addition, the material offers no opinion with respect to the suitability of any security or specific investment. No information contained herein should be regarded as a suggestion to engage in or refrain from any investment-related course of action as none of Quantopian nor any of its affiliates is undertaking to provide investment advice, act as an adviser to any plan or entity subject to the Employee Retirement Income Security Act of 1974, as amended, individual retirement account or individual retirement annuity, or give advice in a fiduciary capacity with respect to the materials presented herein. If you are an individual retirement or other investor, contact your financial advisor or other fiduciary unrelated to Quantopian about whether any given investment idea, strategy, product or service described herein may be appropriate for your circumstances. All investments involve risk, including loss of principal. Quantopian 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.