40 Years of data on every NYSE, AMEX and NASDAQ listed stock:
- AMEX Listed Stocks 1970-now, daily open-close-low-high-volume, as well as dividends.
- NASDAQ Listed Stocks 1970-now, daily open-close-low-high-volume, as well as dividends.
- NYSE Listed Stocks 1970-now, daily open-close-low-high-volume, as well as dividends.
These links were busted before but should be worky now.
- aws (1)
- datasets (7)
- imw (3)
- infochimps.org (19)
- machetEC2 (2)
- main (10)
- news (2)
- Something (5)
- Uncategorized (6)
- visualization (3)

Really? Those seem like basketball brackets.
I am VERY interested in the stocks info though…
Thanks for pointing this out — I’d linked to the datasets by ID, which aren’t stable across the import yet (can you tell I started learning rails in December?). If I link by name it’s permanent…Need to fix that.
These links will work now, so have at it!