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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Live feed delayed quotes
Author Topic: Live feed delayed quotes (3 messages, Page 1 of 1)

fredericf
-Interested User-
Posts: 19
Joined: Aug 1, 2018
Posted: Feb 11, 2020 03:06 PM          Msg. 1 of 3
Hi,

When watching only 1 symbol (AMZN), I observe that ticks are bursting. For instance, I will get 20x '15:44:09' ticks at 15:44:09, then 10x '15:44:09' ticks at 15:44:10, then 30x '15:44:09' ticks at 15:44:11, then 15x '15:44:09' ticks at 15:44:12, etc. The delay can go up to 10 seconds. The delay I am referring to here is the delta between the 'Last Time' field of the quote and the time I receive it on my end.

When watching 1300 symbols, the bursts are spread on a even larger time frame. Delta can be up to a minute (tested at the end of the day. I still have to test at the open...).

Is this normal? (I am not sure what to expect in terms of speed of receiving ticks)

Thanks,
Frédéric

Craig
-DTN Guru-
Posts: 326
Joined: Apr 16, 2010
Posted: Feb 12, 2020 10:54 AM          Msg. 2 of 3
I had delayed quotes yesterday as well. Coincidence?

DTN_Gary_Stephen
-DTN Guru-
Posts: 396
Joined: Jul 3, 2019
Posted: Feb 12, 2020 12:47 PM          Msg. 3 of 3
I'm not aware of any delays but I will investigate.
Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist
 

 

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