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Re: CML tickers + preventing Option tickers from entering the data base



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Dear Tomasz,
I suppose you mean
buy=Strlen(name())==6;
Best regards
Dimitris Tsokakis
--- In amibroker@xxxx, "Tomasz Janeczko" <tj@xxxx> wrote:
> Hello,
> 
> > Q1] can you suggest what action I should take to fix this ? (I 
should 
> > then merge the old CML with the new CMLDA ??)
> You should add CMLC and CMLDA stocks (Stock->Add) - but they should 
be
> already there since ASCII importer adds new stocks automatically.
> Then you should merge quotes using
> Stock->Merge. Destination: CMLC (or CMLDA), 
> with "CML" and the rest of options unchecked.
> 
> > Q2] My ascii files contain hundreds of six-letter tickers 
denoting 
> > stock options. How do I prevent them from entering the data base 
at 
> > all ?
> Currently there is no easy way to prevent them from being imported
> IF they are all in single ASCII file.
> You can create a scan like this:
> buy = name()==6;
> and move the results to a separate group so you can omit these
> tickers during back-testing.
> 
> Best regards,
> Tomasz Janeczko
> ===============
> AmiBroker - the comprehensive share manager.
> http://www.amibroker.com