[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[RT] Re: Systematic vs. Discretionary



PureBytes Links

Trading Reference Links

<x-html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META content="MSHTML 5.00.2314.1000" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial>
<DIV><FONT face=Arial>Very interesting piece, Scot.&nbsp;&nbsp; Just one 
question, before even considering whether or not to take you up on the other 
side of your argument:&nbsp; are you talking about position trading or day 
trading.&nbsp;&nbsp; I would not presume to argue with you over the former, but 
would certainly have a few points to make about&nbsp;the latter!</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial>Look forward to hearing from you further,</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial>Bill Eykyn</FONT></DIV>
<DIV><FONT face=Arial><A 
href="http://www.t-bondtrader.com";>www.t-bondtrader.com</A></FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV></FONT></DIV>
<BLOCKQUOTE 
style="BORDER-LEFT: #000000 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px">
  <DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
  <DIV 
  style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B> 
  <A href="mailto:scot.billington@xxxxxxxxxxxxx"; 
  title=scot.billington@xxxxxxxxxxxxx>Scot Billington</A> </DIV>
  <DIV style="FONT: 10pt arial"><B>To:</B> <A 
  href="mailto:realtraders@xxxxxxxxxxxxxxx"; 
  title=realtraders@xxxxxxxxxxxxxxx>realtraders@xxxxxxxxxxxxxxx</A> </DIV>
  <DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, January 24, 2000 6:12 
  AM</DIV>
  <DIV style="FONT: 10pt arial"><B>Subject:</B> [RT] Systematic vs. 
  Discretionary</DIV>
  <DIV><BR></DIV>
  <DIV><FONT size=2>I think one of the critical decisions a trader makes, and 
  one of the true distinctions between trading styles is systematic vs. 
  discretionary.<FONT size=2>&nbsp; When I say systematic trading, I mean 
  mechanical trading, X closes under Z with A, B, C in line, I sell with a stop 
  at Y&nbsp;EVERY time.</FONT></FONT></DIV>
  <DIV>&nbsp;</DIV>
  <DIV><FONT size=2>I will make the argument for systematic trading and invite 
  someone to do the same for discretionary.</FONT><FONT size=2>&nbsp; This is my 
  opinion derived from what I consider to be a fairly solid argument.&nbsp; 
  People have made money with all types of trading, so I do not begin to suppose 
  that what I believe is the only or even necessarily the best way to 
  profit.&nbsp; I do believe that my points are valid and do provide the path of 
  least resistance to successful trading.&nbsp; I will also (and I encourage 
  anyone arguing for discretionary to as well) constrain my points to sys. vs. 
  disc. only, not subsets of each class.&nbsp; I will try to stay as objective 
  as possible.</FONT></DIV>
  <DIV>&nbsp;</DIV>
  <DIV><FONT size=2>The major advantage that systematic trading offers 
  is&nbsp;that</FONT> <FONT size=2>it removes as much human emotion as possible 
  from the trading decision. Human nature wires us to be losers in the markets. 
  Problems at home, traffic, surroundings etc. all affect our emotional 
  disposition, which in turn usually affects our market perceptions. It is rare 
  to be able to make clear, consistent, rational trading decisions under the 
  circumstances of life. It is very difficult to keep your 'mood', good or bad, 
  out of your thinking process.&nbsp; With a system the traders reactions to the 
  market environment are determined outside of market hours allowing for the 
  maximum amount of reflection and&nbsp;for the best judgment of the 
  trader.&nbsp; This has not even begun to consider how much affect our recent 
  trading results can have on our decision making process.&nbsp; Win a lot, feel 
  good, overly aggressive.&nbsp; OR&nbsp; Win a lot,&nbsp;afraid of losing it, 
  overly conservative.&nbsp;&nbsp;Lose a lot, want it back, double down...etc. 
  </FONT></DIV>
  <DIV><FONT size=2></FONT>&nbsp;</DIV>
  <DIV><FONT size=2>Second major advantage is that of consistency.&nbsp; Most 
  strategies work sometimes and don't work sometimes.&nbsp; One needs consistent 
  application of a theory over a large set in order to catch the good and the 
  bad.&nbsp; A system trader by definition will make the same decisions to the 
  same relevant information time after time, year after year.&nbsp; He/she 
  allows creativity to come out during research and testing, but&nbsp;reacts the 
  actual trading process like a robot.&nbsp; The model of consistency.&nbsp; The 
  burden of consistency on a discretionary trader is enormous.&nbsp; When one 
  is&nbsp;discussing a trading career that may last into the decades, one can 
  see how hard it is to use the same thought process again and again.&nbsp; 
  Weigh the same factors again and again.&nbsp; Another note is the incredible 
  pressure placed on the trader and&nbsp;the wear it might have over a lifetime, 
  particularly if decisions are being made 'on the fly'.&nbsp; You have had a 
  solid year as a discretioary trader.&nbsp; Can you be sure that you can repeat 
  that performance again and again and again?&nbsp; There is much less day to 
  day pressure on the systematic trader.</FONT></DIV>
  <DIV><FONT size=2></FONT>&nbsp;</DIV>
  <DIV><FONT size=2>A third advantage is in testing theories and delineating 
  between problems with the method or mistakes by the trader.&nbsp; 
  Discretionary trading can not be back tested, and it is very difficult to 
  judge the underlying theory, since the individual trader plays such a large 
  roll.&nbsp; The only way to judge a discretionary method is by real time 
  trading and even then one can not place the cause of losses.&nbsp; For example 
  let's say I am trading discretionary method X, and I am not making money. Am I 
  going through a normal down period? Am I bringing too much emotion and 
  inconsistency into my decisions? Are my problems or triumphs at home 
  influencing my trading? Or, does method X not give me a market edge? How do 
  you tell? Am I looking at the wrong fundamental factors/market patterns, or am 
  I nervous about my impending wedding, or does the entire idea just not 
  work?&nbsp; Systematic trading avoids these paradoxes. Systems can be back 
  tested and future performance, therefore, estimated. Emotions are removed, and 
  broken rules alert the trader to their re-appearance. Discipline and 
  consistency are much easier to have and to track when one trades a 
  system.&nbsp; If losses occur, one can say, "Have the rules been 
  followed?"&nbsp; If they have, you know the problem lies within the 
  method.&nbsp; If not, the problem lies with the trader.</FONT></DIV>
  <DIV>&nbsp;</DIV>
  <DIV><FONT size=2>Last, discretionary trading attracts many weaknesses of our 
  psyche.&nbsp; With discretionary trading we might be able to sell the high, 
  buy the low, or be 'right'.&nbsp; Market prediction becomes foremost.&nbsp; We 
  can become too tied to each individual trade or decision rather than seeing 
  them in their proper context as one of a very large 
  set.&nbsp;&nbsp;Discretionary&nbsp;trading's siren song is the possibility of 
  all winners or to be all knowing or to have figured out some market order to 
  the nth degree.&nbsp; While these things may or may not be possible, they are 
  NOT necessary in order to make large trading profits.</FONT></DIV>
  <DIV>&nbsp;</DIV>
  <DIV>&nbsp;</DIV>
  <DIV><FONT size=2>Scot Billington</FONT></DIV></BLOCKQUOTE></BODY></HTML>
</x-html>From ???@??? Mon Jan 24 06:42:53 2000
Return-Path: <listmanager@xxxxxxxxxxxxxxx>
Received: from mail.thetrellis.net ([208.179.56.11])
	by purebytes.com (8.8.7/8.8.7) with SMTP id FAA13298
	for <neal@xxxxxxxxxxxxx>; Mon, 24 Jan 2000 05:37:03 -0800
Received: from REALTRADERS.COM
	([208.179.56.198])
	by mail.thetrellis.net; Mon, 24 Jan 2000 04:30:38 -0800
Received: from imo-d03.mx.aol.com by realtraders.com
	with SMTP (MDaemon.v2.8.5.0.R)
	for <realtraders@xxxxxxxxxxxxxxx>; Mon, 24 Jan 2000 04:25:10 +0000
Received: from Proffittak@xxxxxxx
	by imo-d03.mx.aol.com (mail_out_v24.6.) id 2.4a.b48f17 (4000);
	Mon, 24 Jan 2000 07:27:01 -0500 (EST)
From: Proffittak@xxxxxxx
Message-ID: <4a.b48f17.25bd9f15@xxxxxxx>
Date: Mon, 24 Jan 2000 07:27:01 EST
Subject: [RT] day trade OMKT
To: <realtraders@xxxxxxxxxxxxxxx>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
X-Mailer: Windows AOL sub 45
X-MDaemon-Deliver-To: realtraders@xxxxxxxxxxxxxxx
X-Return-Path: Proffittak@xxxxxxx
Sender: listmanager@xxxxxxxxxxxxxxx
X-MDMailing-List: realtraders@xxxxxxxxxxxxxxx
X-MDSend-Notifications-To: listmanager@xxxxxxxxxxxxxxx
Reply-To: Proffittak@xxxxxxx
Status:   

Good mornings

OMKT  is above both 10 and 40 day m/a
the macd turn positive on 1/21
ressistance@xx
and major support@xx
poiny&figure BREAK down@xx
volume  Fri to the upside  is above the 10 day average

if it opens gap up  1.25- 2.00  sell short
stop loss for short 1.25 above  opening price
profit objective  45.375-45.9375

if opens  unchange to up  <1.25
buy long with stop@xxxx  under the openning price
(chart curtsy of lenny)
happy trading 
Ben