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Re: [amibroker] Re: PositionScore Ideas



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I've been doing that all morning, Pfsst: I've looked at most of the 
getextradata variables available with QP2. I have no preconceived notions about 
anything other than the fact that I thought most of those data were not updated 
as often as daily. I was wrong about QRS, and thank you for clearing that up for 
me. I verified this by exploring on QRS. Beta doesn't seem to get updated at 
all!! I explored back until 1996, and the beta for AAPL remains the same 1.843 
from Jan 1996 until today. Same for other tickers. So, beta is worthless, at 
least the one QP2 gives. 
 
AV
<BLOCKQUOTE 
>
  ----- Original Message ----- 
  <DIV 
  >From: 
  Phsst 
  To: <A title=amibroker@xxxxxxxxxxxxxxx 
  href="">amibroker@xxxxxxxxxxxxxxx 
  Sent: Saturday, December 13, 2003 12:49 
  PM
  Subject: [amibroker] Re: PositionScore 
  Ideas
  QRS is updated daily and goes as far back as 6/1/1995 in 
  the QP2 database.Just a suggestion... set aside whatever preconcieved 
  notions you mayhave about this and take the time to research it and do a 
  little duediligence. You might be glad you did. --- In <A 
  href="">amibroker@xxxxxxxxxxxxxxx, "Al 
  Venosa" <advenosa@x...> wrote:> 
  Thanks, Phsst. I'm a QP2 user also. But all those QP2 
  GetExtraDatavariables are not updated daily, so I don't think they would 
  be usefulfor a short-term trading system like I was talking about. 
  UsingPositionScore over a modest time period, you'd get the same 4 
  stocksall the time, wouldn't you, or at least until they get 
  updated.Perhaps QRS gets updated weekly, so maybe that wouldn't be as bad, 
  butI think I'd like something that is more reflective of the trade 
  systemduration, in other words, something that I can update daily at EOD. 
  > > >   ----- Original Message ----- 
  >   From: Phsst >   To: 
  amibroker@xxxxxxxxxxxxxxx >   Sent: Saturday, December 13, 
  2003 12:26 PM>   Subject: [amibroker] Re: PositionScore 
  Ideas> > >   Al,> >   
  My favorite is the QP2 QRS value (GetExtraData("QRS"). The QP2 
  QRS>   value is supposed to be a 'knockoff' of the IBD RS 
  ranking score.> >   I almost always get a significant 
  boost using this ranking figure as>   as the 
  positionscore.> >   If you do not have QP2, but have 
  any ideas about how to do your own RS>   Rank calculation, 
  I'd be happy to run some comparisons for you (or>   anyone 
  else) to measure your calculated RS Rank against QP2's QRSrank.> 
  >   Cheers,> >   
  Phsst>   --- In amibroker@xxxxxxxxxxxxxxx, "Al Venosa" 
  <advenosa@xxxx> wrote:>   > Hi, 
  all:>   > >   > I've been 
  experimenting with variuos short term trading systems>   
  lately (average trade durations of about 2.5 days), and I was 
  looking>   for ideas on how best to rank a watchlist to get 
  the best candidates>   for portfolio trading a basket of 4 
  stocks. I was wondering if anyone>   would care to share any 
  ideas on how you use the PositionScore>   function to rank 
  your candidate list (using regular mode, not>   rotational 
  mode). I've tried combinations of turnover and volatility,>   
  but I'd like to try other ideas. I'm not asking anyone to give 
  away>   any secrets, and, yes, I am aware of TJ's example in 
  the help file>   (PositionScore = 100 -RSI());), but I was 
  just looking for more ideas.>   I'm not even sure if this 
  question is too vague or not. If it is, I'm>   sure you'll 
  tell me. TIA.>   > >   > Al 
  Venosa>   > advenosa@xxxx>   > 
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