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Re: [amibroker] Anyone using Amibroker with 6-8 realtime charts? - CPU staying at 100% all the time



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[d]Or 
are you trying to take an EOD system and trying to make your system "more 
granular" and pick the same patterns in intraday data?  

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size=2> 
I am 
mainly trying to improve Entries and Exits, i am not looking for 
patterns. The systems work fine in EOD but I observed on the RT charts 
that i often miss locking in some really nice profits that fade before I 
exit. So i want to code in Trailing stops that activate at a certain profit 
and than exit when the price drops back a bit. For example, if my profits 
reaches 2% during the first two hours of the trade, then i want to activate 
a Stop and exit when my profits drop back to 1.5%. ApplyStops cannot be used in 
very short-term (1-3 days) trading because on the day of exit it is unknown 
which came first, the High or the Low, or with profit stops, how many dips there 
were during the day that would have terminated the trade. RT data is needed to 
develop proper stops. limits, etc. with the short trades i use. 

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size=2> 
If i 
trade 1-3 times a week and i might be able to reduce my 
exposure by 50% if I managed to get out based on profits instead of timing. I 
would prefer overall less profits if it came with less exposure. Also, the 
strength of signals fades pretty fast... have you ever tested your 
n-Bar profits? i.e. profits made on the 1st, 2nd and 3rd day? You can 
vary the entry delay and use n-Bar stops to limit the trade duration, that way 
you can "isolated" single days (profits) of your trade. For me, typical profit 
distributions might be 65% 25% 10% for a system with an average of 3-bar 
trades. So the first day obviously has the greatest profit potential at the 
least exposure. IMHO, short term signals have a limited life-time: after a 
certain number of days you are just hoping to get lucky :-) knowing your n-Bar 
profits may help you decide whether it is worth it (risk) to stay 
in a trade or not.
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[d] 
IMHO you 
are in un-charted waters as far as AB goes.
<SPAN 
class=302431615-09042004> 
<SPAN 
class=302431615-09042004>We got some smart cookies on this list, I just can't 
believe that nobody is working on this; it appears the obvious way to keep your 
EOD system working now that RT trading is catching on. So I hope you are wrong 
on this one :-)
<SPAN 
class=302431615-09042004> 
<SPAN 
class=302431615-09042004>h<SPAN 
class=531352815-09042004> 

  <FONT face=Tahoma 
  size=2>-----Original Message-----From: dingo 
  [mailto:dingo@xxxxxxxxxxxx]Sent: Friday, April 09, 2004 11:21 
  AMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker] 
  Real-Time Trading System ExamplesImportance: 
  High
  <FONT face=Arial 
  color=#0000ff size=2>IMHO you are in un-charted waters as far as AB 
  goes.
  <FONT face=Arial 
  color=#0000ff size=2> 
  <FONT face=Arial 
  color=#0000ff size=2>Are you trying to come up with a system to do backtesting 
  with or one to monitor trades / manage stops for real-time trading?  Or 
  are you trying to take an EOD system and trying to make your system "more 
  granular" and pick the same patterns in intraday data?  
  
   
  <FONT face=Arial color=#0000ff 
  size=2>d
  
    
    
    From: Herman van den Bergen 
    [mailto:psytek@xxxxxxxx] Sent: Friday, April 09, 2004 11:14 
    AMTo: AmiBroker YahooGroupsSubject: [amibroker] 
    Real-Time Trading System Examples
    
    Would anybody 
    have some example code for Real Time trading systems? I 
    have considerable trouble converting EOD systems to RT data - 
    tried too many ways to mention but always hit a snag at some advanced 
    point. My problem areas are:
    <SPAN 
    class=937152314-09042004> 
    <SPAN 
    class=937152314-09042004>1) Converting or duplicating EOD signals 
    to RT, I need this because EOD data prices are more accurate 
    than those I get from RT sources.
    2) Running the 
    basic EOD system in RT, i.e. reproduce EOD signals in RT. I 
    want this as a verification stage before trying to enhance the system 
    with RT data
    3) Custom coding 
    Profit targets, Limit Prices and Stops.
    4) Optimizing 
    entry points by using Pre/after hours trading and/or using delayed/early 
    entries and exits.
    5) Showing EOD 
    Arrows (derived from EOD data, not from RT data) on my minute 
    charts. 
    <SPAN 
    class=937152314-09042004> 
    If anybody has 
    example code or reference URLs to share that would be much appreciated. 
    
    <SPAN 
    class=937152314-09042004> 
    Also, i am 
    beginning to wonder how many subscribers, if any, have 
    actually solved the above problems. If you have done so perhaps 
    you can share this simple fact (no code needed), knowing that it 
    has been done successfully is a great motivator :-)
    <SPAN 
    class=937152314-09042004> 
    TIA and best 
    regards,
    <SPAN 
    class=937152314-09042004>herman.
    <SPAN 
    class=937152314-09042004> 
    <SPAN 
    class=937152314-09042004> Send BUG 
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