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Selling Algorithms that make millions
The website also allows clients to use a RESTful API to programmatically retrieve complete and comprehensive data from Bloomberg's publishing platform. Linked Data , Financial , Open Data.
Previously we looked at APIs that readers follow the most using our tracking functionality. This time we measured the APIs readers show interest in by counting the number of times a user clicks an outbound link to a provider's site.
This is a metric that may better signal developer interest. Stronghold is an altcoin exchange platform that provides the ability to trade cryptocurrencies with relatively fast The API allows you to; Integrate digital claims payments directly Provides operating hours for world securities exchanges. Mutual fund holdings disclosure service. Corporate bond information service. Stock fundamentals lookup service.
Real time international stock quotes. Closing prices for U. Closing index values for U. Real-time corporate insider transactions. US financial market daily news updates. Market quotes for U. Options price quotes service. Global Securities Master Listing. Stock exchanges master company lists. Earnings calls transcripts service. Volume-Weighted average stock price tracking. Symbol based watchlist management. Will this API be useful for me? Here's a good place to start if you're looking for historical data on stocks: You may be interested in taking a look at a Udemy course demonstrating the use of several of Yahoo's finance APIs.
If you need clean data to backtest strategies as precise as 1 minute interval, I would suggest to get a clean data source like http: They have both forex and stocks and it is ideal data for backtesting as they put their data in yearly files and simple to download from their site. Then it is important to have a good optimization software with detailed reports to find patterns in different strategies. To visualize drawdowns for example with indicate what risk you take in the strategies.
However downloads are really slow, I found this post recommending to use a dedicated EventQueue instead of calling NextEvent on a Session object. But the improvement is not really detectable. As suggested by assylias I have modified my code to run requests in several threads. In case you need to do so, these are some valuable informations:. Pass these arguments to processResponseEvent via the eventloop function. This will allow you to make a check regarding the message you are receiving by using a simple condition:.