Data Vendor is Reuters DataLink. The downloader is MetaStock QuoteCenter version 9.1.
Last week there is no problem downloading with my old batch of historical data.
But today when I create a new batch of historical data and try to download it prompt me unknown symbol.
For the vendor selection I select Reuters Datalink. I also tried QuoteCenter too still prompt me same error.
At the Reuters Datalink Advanced Options:
Address : quotes.reutersdatalink.com
Port : 7985
I also tried Port : 7989
Try Singapore Stock Exchange data no problem but NYSE cannot don't understand why.