
The Quandl is a huge, easy-to-use and wide topics coverage database. It makes any research type done whether financial or environmental or even government finances and world development. It includes databases of financial data providers and a wide range of statistical research institutions even prominent financial research institutions or UNO. I am enjoying its efficient API for Python and Excell add-in if no power loading is needed. Review collected by and hosted on G2.com.
Everything is great. NASDAQ did the right choice to acquire it as a part of its data ecosystem. The two things were only missing from my experiences: stocks are priced EOD and it is missing tick data to test shorter data bar patterns, no databases for governments' sovereign risk CDS. Would be great to have more corporate bonds data both quotations, ratings and CDS. Review collected by and hosted on G2.com.
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