Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
"This is an excellent value, the system is generous (allowing for 500 stocks) and stable (and really is tick-by-tick), and the support is fantastic." - Comment from Shirin via Email
"I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"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
"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
"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
"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
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"I am very pleased with the DTNIQ system for quotes and news." - Comment from Larry
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Iqfeed Total Volume Vs Emini S&P Time and Sales Globex?
Author Topic: Iqfeed Total Volume Vs Emini S&P Time and Sales Globex? (2 messages, Page 1 of 1)

senator
-Interested User-
Posts: 22
Joined: Jul 5, 2004


Posted: Jul 7, 2004 06:10 PM          Msg. 1 of 2
I wonder, how can I compare if the total volume traded I recieved from Iqfeed on the e-mini S&P matches the Volume posted on the website of the CME Time and Sales of Globex during a particular day?

Since I dont understand what update different that the t, T, b or a....... is happening with the o caracter? I cannot know whether it could be a real trade or what?


The HH represents the hour of the day in a 24 hour clock. MM represents the minutes of the hour. The character represented by c indicates one of the following:
t - A trade update occured
T - Extended Trade.
b - A bid update occured (an ask update may also have occured)
a - A ask update occured
o - Some other type of update occured

Could it be possible that if the o caracter appears it could mean there was a trade?

DTN_Natalie_H
-DTN Evangelist-
Posts: 175
Joined: May 10, 2004

DTN Market Access, LLC.


Posted: Jul 19, 2004 02:13 PM          Msg. 2 of 2
The total volume traded should match the volume posted on the website.

The o character could not mean that there was a trade. The most common reason for an o update is a volume update due to a correction. Thanks!

Natalie Hannan DTN Market Access, LLC.
 

 

Time: Sun May 19, 2024 10:05 AM CFBB v1.2.0 6 ms.
© AderSoftware 2002-2003