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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Streaming data and watchlist confusion

Author	Topic: Streaming data and watchlist confusion (2 messages, Page 1 of 1)
dhakme -DTN Evangelist- Posts: 150 Joined: Sep 17, 2004	Posted: Sep 17, 2004 02:10 AM Msg. 1 of 2 I'm looking to support IQFeed on a trading platform I'm developing but am a little confused about the capabilities. The advertising blurb says "real time, true tick by tick data..." and then talks about "500 simultaneous symbols can be watched". Does this mean that the real time tick data is restricted to the 500 symbols I nominate? If this is the case does that mean that the DTN-IQ service is more capable in that it support 1300 symbols? I am only interested in NASDAQ trades and ideally I want all listed (~3500) symbols in real time (I cannot get the satellite service as I am not in North America). cheers, Dennis
DTN_Jay_Froscheiser -VP, Product Operations- Posts: 1746 Joined: May 3, 2004 DTN IQFeed/DTN.IQ/DTN NxCore	Posted: Sep 20, 2004 11:51 AM Msg. 2 of 2 You are correct in that a DTN.IQ subscription allows you to watch 1300 symbols while IQFeed only allows 500. You would need to choose the symbols and set a watch list on them. DTN.IQ isn't "more capable" we just allow more symbols to be watched with a DTN.IQ subscription. Jay Froscheiser DTN Market Access, LLC.