Market Status Response
The per-market trading status returned by a MARKET_STATUS call, or the message the API returned in place of it.
A response carries results or an error, never both. On success getErrorMessage is null and getMarkets holds one entry per market Alpha Vantage tracks; on failure the message is set and the market list is empty.
Author
Sylvester Sefa-Yeboah
Since
1.7.0