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Dan,
I had no more than 3 or 4 tickers updating in a 5 second database.
The fastest chart timeframe was 1 minute.
Two charts running with one fast execution time and one slow execution
time (0.43 seconds) (.5 sec total time)
I also have my bar times set to start of bar.
This is the first time I have noticed this problem.
BR,
Dennis
On Dec 19, 2008, at 10:24 PM, monitorit wrote:
> Almost exactly what I've been questioning - only difference is at
> worst my lagging data [stock only] reaches market closing data within
> 5-15 min after close. The lag is a function of number of tickers
> updating [generally not a problem when < a dozen, always a problem
> when >60] and market [not my] trading intensity. As you noted, I too
> see the data displayed correct for the time displayed... its just
> that the time is behind reality. Always corrects with AB exit and AB
> restart [no computer shutdown needed]. BTW, I have my charts set to
> show bar start (not end) times. If I do a plugin refresh current
> symbol OR if I restart AB the 1min interval chart will have a lastbar
> time that will be 1 min ahead of reality.
>
> How many tickers were updating when you noticed the problem?
>
> Please share any insights.
> TIA,
> Dan
>
> --- In amibroker@xxxxxxxxxxxxxxx, Dennis Brown <see3d@xxx> wrote:
>>
>> Hello,
>>
>> On tuesday this week, after the Fed announcement, I noticed that
> my
>> real time ES chart was 12 minutes behind the time of day and my
> real
>> time brokers chart. I waited for hours and even into the night and
> it
>> still kept "real time" updates 12 minutes behind real time. The
>> system clock had the right time. The chart did not have the data
> at
>> the wrong time, the data was correct for the time shown. Other
>> tickers had up to date data.
>>
>> Finally I gave up waiting for it to self correct and restarted AB
> and
>> the IQ Feed. A soon as it restarted the chart came back to the
>> current time.
>>
>> I am confused. How can the real time chart get in a mode where it
> is
>> not up to current time?
>> If the data feed was giving 12 minute delayed quote data, that
> would
>> do it.
>> Are there any other possibilities?
>>
>> I remember others talking about delayed quotes. Is this
> describing
>> the same thing perhaps?
>>
>> Best regards,
>> Dennis
>>
>
>
>
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