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Pre-processed Public Datasets

Free, cleaned, and ready-to-use public data

To help academics take advantage of publicly available datasets, Dewey has pre-processed and cleaned some of the most popular free data. Now these datasets are ready for use in academia, reducing the time academics need to spend on data manipulation before getting to what really matters - research.
Access Types
Open Source
Datasets

S&P 500 Daily GSPC Prices

Cleaned & restructured performance data for 500 publicly traded companies in the US.

USA
2000-present

S&P 500 Daily Company Prices

Daily prices of S&P 500 stocks traded on a stock exchange.

USA
2000-present

Request a Dataset

If you'd like the Dewey team to clean and standardize a publicly available dataset for you, let us know in this community thread.

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About 
Public Data
Dewey's data science team has taken some of the most popular publicly available datasets and prepped them for use in academic research. To request a pre-processed public dataset, let us know in the community post linked above.
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