get-md-iex

Get market data from IEX exchange.

Previous Day
  GET /stock/{symbol}/previous
  https://cloud.iexapis.com/v1/stock/SPY/previous?token=xxx

Historical Prices
  https://iexcloud.io/docs/api/#historical-prices
  GET /stock/{symbol}/chart/{range}/{date}
  https://cloud.iexapis.com/v1/stock/SPY/chart/1m?token=xxx

Docs
  https://iextrading.com/developer
  https://iextrading.com/developer/docs/#stocks

List of instruments
  endpoint: /ref-data/symbols
  https://api.iextrading.com/1.0/ref-data/symbols