---
license: mit
tags:
- stocks
size_categories:
- 100M<n<1B
---

## Dataset Details

Stock bars down to the 1 minute level from various stocks and ETFs. Data goes back to 2016.

Schema (when in a [polars](https://docs.pola.rs/) DataFrame):
```
'open': Float64,
'high': Float64,
'low': Float64,
'close': Float64,
'trade_count': UInt32,
'volume': UInt32,
'vol_weighted_avg_price': Float64,
'timestamp': Datetime(time_unit='ms', time_zone='UTC'),
'ticker': Categorical,
'name': Categorical
```


### Source Data

Data was scraped from the alpaca.markets [Historical Bars API](https://docs.alpaca.markets/reference/stockbars)