Alpha Vantage has free historical financial information. All you need to do is get a free API key at <https://www.alphavantage.co>. Then you can use the R interface to retrieve free equity information. Refer to the Alpha Vantage website for more information.
copied from cf-staging / r-alphavantager| Label | Latest Version |
|---|---|
| main | 0.1.3 |
| cf202003 | 0.1.2 |
