This is a complement to the Alpha Vantage API. It processes financial data and provides useful visuals that anyone can pick up and gain insights from. It has a very user-friendly data extraction protocol where users can retrieve the data, of course, after putting in the following:
Use your own token to access the data.
#av_api_key("YOUR_AV_KEY_HERE")
Useful tools such as the instant candlestick charts
{r } candles(SPYdaily)
and more complex tools such as Volume Analysis
{r } volume_analysis(SPYdaily, "SPY")
Happy Investing/Trading!