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"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"You have an excellent product !!!!!!" - Comment from Arely
"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
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Viewing User Profile for: yzhao
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Joined: Jun 15, 2017 03:21 PM
Last Post: Jun 16, 2017 09:01 AM
Last Visit: Jun 16, 2017 09:01 AM
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yzhao has contributed to 2 posts out of 18392 total posts (0.01%) in 282 days (0.01 posts per day).

20 Most recent posts:
IQFeed Developer Support » bar data questions Jun 16, 2017 09:01 AM (Total replies: 2)

Thank you Tim

IQFeed Developer Support » bar data questions Jun 15, 2017 04:16 PM (Total replies: 2)

Two question on the 5 min bar data retrieved from IQFeed:
1) are they the "Last Trade" price? There is another thread that indicates it is not midpoint. Is there a way to get MidPoint 5 min bar price?

2) when comparing with the same 5 min bars from Interactive Brokers, we notice the bars are consistently off by one: e.g. the 9:35 AM IQFeed price matches 9:30AM IB price.
Does IQFeed provide begin-of-the-bar price?

Thank you.

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