Hi, I watched your tutorial for using fetcher. Is it possible to load historical data for 1000 stocks from 2010 to 2015? Each of them has been label with the stocks name. I have to do in such a way since Quantopian do not support outside US data. Besides, I have a script that will select the best 10 stocks for each trading day in .csv. How can I integrate it for the back testing. I would like it to select the stocks straight away from the .csv
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Depending on the data, it is possible that you can do what you are wanting to do with the pipeline API. With regards to back testing on non-us features, you'd need a lot more than the fetcher. Zipline allows you to load in custom data. I am really not sure Quantopian will be able to handle back testing with custom data, you'd need to use Zipline locally for this. Zipline documentation can be found on Quantopian's FAQ.
-Harrison 9 years ago
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