example: e-cbot Error Trade Policy http://www.cbot.com/cbot/docs/45972.pdf November 6, 2003, Effective November 24, 2003 3 Trade Price...
Using IQFeed's historical time&sales tick data, I investigated some of the spikes shown in the chart examples posted previously: Conclusions:...
There is also another thread on this issue, started 08-07-03...
I found the statements posted by Jay Froscheiser in October 2003 again, vice president DTN Market Access, LLC. original source:...
another INTC chart with IQFeed data
INTC 60min chart with IQFeed data. Note the frequent spikes which make the data not suitable for a point&figure based charting approach
JDSU chart with IQFeed data
Thanks for the answers, guys. I tested IQFeed with the following result: Due to the high symbol limit the feed is good for tracking a...
If I'm informed correctly, IQFeed / DTN.IQ provides unfiltered data. While this may bring some advantages because no trade is lost, several...
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