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Hi,
Further to this if I tried CCI(14) in place of CCI(6) with the same
data and it works fine, chart does not crash.
Thanks
Choco
--- In amibroker@xxxxxxxxxxxxxxx, "sinhavishal" <sinhavishal@xxxx> wrote:
>
> Hi,
> Do you guys have the same issue plotting CCI(6) when the real time
> data from the exchange/Data vendor gets saved in Amibroker database
> with an earlier date but internal id is the most recent(maximum)?
>
> I have the following Issue:
> ==========
> 1. Create a custom indicator with CCI(6) and plot it in a chart;
> 2. If the data received for a ticker is such that date stamped is
> earlier than the last date stamped of the data received in the
> database the chart crashes.
>
> Say you have data like following which is sorted by date and looks
> like following in the symbol->quote editor:
>
> Ticker Date Close Open High Low Volume Open Int.
> ESM5-GLOBEX-FUT 3/15/2005 3:04:00 AM 1211.5 1211.5 1211.5 1211.5 77 0
> ESM5-GLOBEX-FUT 3/15/2005 4:35:00 AM 1212.25 1212.5 1212.5 1212.25 85 0
> ESM5-GLOBEX-FUT 3/15/2005 4:34:00 AM 1212.5 1212.5 1212.5 1212.5 1 0
> ...........
> ..........Continued data
> ...........
> ..........
> ESM5-GLOBEX-FUT 3/15/2005 4:33:00 AM 1212.5 1212.5 1212.5 1212.5 56 0
> ESM5-GLOBEX-FUT (new)
>
> This data is sorted by date descending but as you can see the
> Amibroker database internally treats quote for 3/15/2005 3:04:00 AM
> as the latest one.
>
> This causes severe problem in the internal code of the CCI(6)
> indicator and the chart crashes each time it gets refreshed.
>
> If its true , Amibroker needs to handle exceptions in a better way as
> its a real scenario wher exchange and any data provider would provide
> data time to time like this faulty one.
>
> It has happened with IB data feed as well as QT data feed. I was
> running okay for an hour and suddenly my chart crashed. I had to exit
> Amibroker and start it again. This means I lost all the collected data
> for the day and can not trade further unless charts are rebuilt after
> collecting new data. While I was collecting fresh data after half an
> hour it happens again.
>
> Is there a solution to this?
>
> Please help!
> Choco
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