New answers tagged python
IBPy + IB Gateway + TWS and you can send order to any interactive brokers, how to setup
First, if you are using python for this, I would recommend that you take a look at pandas in general and the pandas data reader package If data reliability is a concern, I recommend that you self-verify by randomly selecting dates and assets, pulling data from multiple sources (like say yahoo, google, and Quandl) and checking them against each other and ...
I think the most sophisticated solutions are to be found within the R universe. One package that comes to mind is the quantmod package. You can use it to download data from Yahoo and Google finance, plot charts and filter your stocks using all kinds of technical indicators (that come with the package). It can be found on CRAN: https://cran.r-project.org/...
I would recommend using Python because it can be downloaded for Windows or Mac and is available in almost all Linux repositories as standard. Once you have Python installed you can use any of the following links to see how to get your data https://www.quantstart.com/articles/Downloading-Historical-Intraday-US-Equities-From-DTN-IQFeed-with-Python https://...
you forgot the parameter port: con = ibConnection(port=7497, clientId=100) works for me
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