问题
This API call for NASDAQ Composite used to work. Now it returns just an empty JSON. {}. No error message.
https://www.alphavantage.co/query?function=TIME_SERIES_MONTHLY&symbol=IXIC&apikey=your_api_key
Other indices seem to work OK eg DJI, SPX
An email to support has not been answered.
Anyone have any more information on this?
回答1:
UPDATE
The trick below has stopped working. Hopefully Alpha Vantage will regain their access to the NASDAQ soon.
Try replacing IXIC with NASDAQ:^IXIC
https://www.alphavantage.co/query?function=TIME_SERIES_MONTHLY&symbol=NASDAQ:^IXIC&apikey=your_api_key
来源：https://stackoverflow.com/questions/54751839/alphavantage-and-nasdaq-index-stopped-working