Simple control for allocation in investments.
Usage the free api for global quote search Alpha Vantage
https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol=MSFT&apikey=demo
{
"Global Quote": {
"01. symbol": "MSFT",
"02. open": "151.5400",
"03. high": "151.8700",
"04. low": "150.3300",
"05. price": "151.7000",
"06. volume": "18321420",
"07. latest trading day": "2019-12-11",
"08. previous close": "151.1300",
"09. change": "0.5700",
"10. change percent": "0.3772%"
}
}