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 just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
"I would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"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
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart
"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
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 »IQFeed Developer »IQFeed Developer Support »Delayed Data On CLM
Author Topic: Delayed Data On CLM (11 messages, Page 1 of 1)

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 10, 2018 04:54 PM          Msg. 1 of 11
Today I had some trouble closing out positions. Up on examining what went wrong, it appears CLM data was delayed. I have attached the downloaded tick data from today and what I recorded live...quite a lag.



File Attached: downloaded.png (downloaded 917 times)

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 10, 2018 04:56 PM          Msg. 2 of 11
...and here is the recorded data, notice how the peak at 12 is already behind.
I checked other higher volume contracts I was trading and they were all fine.
This is making me nervous...



File Attached: recorded.png (downloaded 932 times)

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 11, 2018 12:58 PM          Msg. 3 of 11
A response would be appreciated.

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Oct 11, 2018 01:03 PM          Msg. 4 of 11
Sorry Craig, I read it and got side tracked and lost track of it. We don't have any way for only some of the symbols to become delayed. All outgoing data is placed on the same stack for broadcast to your client and is sent in a single thread. Did you happen to check the clientstats for this at the time or do you have your IQFeed log from when it happened?

Tim

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 11, 2018 01:24 PM          Msg. 5 of 11
Do you mean this file?

I also queue all the data on the same stack, and track the timestamps.



File Attached: IQConnectLog11.txt (downloaded 1056 times)

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 11, 2018 01:49 PM          Msg. 6 of 11
It looks as if the same thing is happening today...am I missing something?



File Attached: ss.png (downloaded 924 times)

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 11, 2018 02:04 PM          Msg. 7 of 11
Yahoo seems to indicate a last trade time of approx 3, the snap quote still shows 14:49 for bid/ask time.

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 11, 2018 02:38 PM          Msg. 8 of 11
Are you guys looking at this? It seems precisely 15 minutes behind.
Edited by Craig on Oct 11, 2018 at 02:38 PM

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Oct 11, 2018 02:39 PM          Msg. 9 of 11
Craig,

That is listed as a NYSE_AMERICAN (formerly NYSE_AMEX) symbol and I don't see that as something that you are subscribed to currently for real time data. It looks like you just have the real time data on Nasdaq and NYSE only. I don't see any recent changes on your account, but if something sounds amiss with that just let me know and we can try to figure it out. Is this a new symbol that you recently started watching?

Tim

Craig
-DTN Guru-
Posts: 284
Joined: Apr 16, 2010


Posted: Oct 11, 2018 02:41 PM          Msg. 10 of 11
Ah, that will be it, that's what I started thinking when I noticed the 15 minute thing.
I'll check my subscriptions.

Edit: My bad. I'm just glad it was something obvious :)
Edited by Craig on Oct 11, 2018 at 02:46 PM

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Oct 11, 2018 02:43 PM          Msg. 11 of 11
Yeah, sorry I missed it earlier. There is a delay field that is sent that can be seen in IQSnapQuote. If that field is anything other than 0 there is an exchange permission delay in effect.

Tim
 

 

Time: Wed August 17, 2022 11:35 PM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003