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Interactive Brokers (IB)
|
www.interactivebrokers.com
|
For Interactive Brokers clients. |
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DTN.IQ
|
http://www.iqfeed.net/needfortrade
|
50$/month + exchange fees. Extended lookup and symbol guide are available on the IQFeed site.
You can request FREE trial version here.
|
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Barchart
|
https://www.barchart.com/register/realtime/?ID=NFT
|
Starting from 39$/month + exchange fees for real-time data. Extended symbol lookup is available on the Barchart site. |
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Yahoo!
|
finance.yahoo.com |
FREE, but only daily data. Use
symbol lookup from the Yahoo! site |
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ASCII Files
|
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Import of historical data from text files. |