Hi, does anybody know if I can find APIs for fundamental data such as company financial statements and their SEC filings?
Example of getting free parsable fundamental data: https://www.morningstar.com/stocks/xnas/tsla/quote.html ->Key Ratios https://financials.morningstar.com/ratios/r.html?t=0P0000OQN8&culture=en&platform=sal ->Export or more directly http://financials.morningstar.com/a...XNAS:TSLA®ion=usa&culture=en-US&order=desc
But it's convenient (both process and access). If you can't afford 50/month, you probably should not be in this business.
While I agree with you in concept, isn't that the pot calling the kettle black? It's not like when you dish out 50 bucks that you are guaranteed curated, quality content. They do not even have intra day historical data, pretty much their entire content is non-proprietary, public-domain content that is of no higher quality than what any Joe on the street can download for free off the internet. In the spirit of not just wanting to be negative, here a source that offers way better content at just double the price. Metastock Xenith, which provides access to a slightly stripped down version to Refinitiv Eikon. Access to their desktop APIs also works for Xenith clients through Xenith clients are in no way supported as Xenith customers are clients of Metastock, not Refinitiv. A subscription costs 100 bucks a month and gives access to way better static data content, larger amount of content, better curated, better filtered and cleansed and their APIs are way better than Quandle's.
With the exception of some price ratios, most fundamental data are lagging. They are already baked into the price. Some stocks with negative EPS are moving up fast. Those with positive EPS are priced in. The market is a discounting mechanism.
some price ratios are pretty important for a specific type of businesses, analysts can very well make mistakes when they upgrade and downgrade companies since they're typically business students fresh out of school