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RE: [amibroker] Re: cannot buy on open



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An 
interesting application of stop loss I used last year at the suggestion of 
someone else was as follows:
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Use 
QQQ for example.
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You 
believe QQQ will have the familiar opening up and then reverse to a down 
trend.
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It 
closed yesterday at $25.00. You want to sell short it if it goes down. You want 
to sell short as high as possible, but only after a down 
movement.
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Before 
the market opens, you place a stop limit sell short order as 
follows:
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stop 
$25.25  (order ignored unless price rises to $25.25)
Limit 
$25.00 (if price drops back to $25, heading down, your order becomes a Market 
order to sell short at $25.)
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This 
would be better than placing just a sell at $25 because if you are wrong and the 
trend is up, your short sell position would go against you.
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Have 
others used this technique? It is probably common practice.
Rik RasmussenStock Analyzer mailing list moderator<A 
href="" 
target=_blank>http://groups.yahoo.com/group/stockanalyzer/ 
<BLOCKQUOTE 
>
  <FONT face=Tahoma 
  size=2>-----Original Message-----From: Jayson 
  [mailto:jcasavant@xxxxxxxxxxxx]Sent: Sunday, February 23, 2003 
  11:53 PMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: 
  [amibroker] Re: cannot buy on open
  <SPAN 
  class=010294804-24022003>Phsst,
  <SPAN 
  class=010294804-24022003> 
  I 
  think that is just called a stop limit order, where the stop is activated at a 
  given price but the sell (or buy) price is limited. A stop market order 
  converts to a simple market order once the stop price is 
  hit...
   Jayson 
  <FONT face=Tahoma 
  size=2>-----Original Message-----From: Phsst 
  <phsst@xxxxxxxxx> [mailto:phsst@xxxxxxxxx]Sent: Sunday, 
  February 23, 2003 11:38 PMTo: 
  amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re: cannot buy on 
  open> No, a trailing stop loss order AUTOMATICALLY 
  adjust the stop priceby a given percent or value example 5% or .50 cents. 
  This is differentfrom entering a stop order and making changes your 
  self......>OK... exception noted.So what do they NOW call 
  the process of manually adjusting the stopprice in order to obtain more 
  granular individual trading rulepreferences?Just 
  curious.Phsst--- In amibroker@xxxxxxxxxxxxxxx, "Jayson" 
  <jcasavant@xxxx> wrote:> No, a trailing stop loss order 
  AUTOMATICALLY adjust the stop price by a> given percent or value 
  example 5% or .50 cents. This is different from> entering a stop order 
  and making changes your self......> > Jayson> 
  -----Original Message-----> From: Phsst <phsst@xxxx> 
  [mailto:phsst@xxxx]> Sent: Sunday, February 23, 2003 10:21 PM> 
  To: amibroker@xxxxxxxxxxxxxxx> Subject: [amibroker] Re: cannot buy on 
  open> > > Guess I'm confused.> > One of the 
  followup msgs to this thread stated that Scottrade did not> support 
  trailing stop loss orders.> > Trailing stop loss orders are 
  nothing more than STOP orders with a> price specified that will trigger 
  if the security trades against the> position and through the STOP 
  price. It is referred to as a 'Trailing'> Stop Loss order when you 
  peridically change the specified Stop price> to 'Trail' the price 
  action of the stock price to either limit losses> or protect 
  gains.> > Backtesting software simulates the manual adjustments 
  that must be> made regurlarly to Stop prices for trailing stop loss 
  purposes.> > Is this one of those 'teach an old dog new tricks' 
  thingy's?> > Phsst> > --- In 
  amibroker@xxxxxxxxxxxxxxx, "Richard Harper" 
  <rdharper@xxxx>wrote:> > Phsst;> >> > 
  Here is the appropriate help section from the live screen:> > What 
  is a stop or a stop-limit?> >> > Stop Order is a buy or 
  sell order which automatically converts to a> market order and will buy 
  and sell securities at the current MARKET> price once the order is 
  triggered by the stop price.  For OTC orders,> a stop order 
  becomes a market order if either scenario takes place.> The stock is 
  quoted (bid for sell stops and ask for buy stops) at your> stop price 
  or actually trades at or through the stop price.  For> listed 
  stocks a customer is entitled to the next sale on the primary> market 
  when the price trades at the stop price, providing there are> enough 
  shares available at that price.> > A stop order may be a day order 
  or a good til cancel order.  A limit> order is not the same type 
  of order as a stop order.  Buy stop orders> are placed above the 
  current offering price and sell stop orders are> placed below the 
  current bid price.  A stop order gives you the> opportunity to 
  protect a profit or limit a loss on a security already> 
  purchased.  Be aware that significant, short term market movements 
  may> trigger your stop order, creating an undesired/unwanted buy or 
  sell.> Also, depending on market conditions and the fact that your 
  order is a> market order, once triggered, there is no guarantee of what 
  price it> will be executed at and can be several points away from the 
  stop price.> >> > Stop Limit Order is an order to buy or 
  sell a security at a> specified price or better (stop limit price), but 
  only after a given> stop price has been reached or passed.  It is 
  a combination of a stop> order and a limit order.  A stop limit 
  order may be a day order or a> good til cancel order.  Unlike a 
  stop order which converts to a market> order once order is triggered by 
  the stop price, a stop limit order> would only be executed at the limit 
  price or better.  As with any> order limited by price, the risk is 
  that you have the opportunity that> your order would not be executed if 
  the market price does not reach> the limit.> >> > 
  Stop Orders and Stop Limit Orders are handled differently by the> 
  exchanges and are considered "not held" orders.  No priority is 
  given> to these orders and you may not be executed, even if the stock 
  is> trading at your price.> >> > ***NOTE:  
  Stop orders must be placed at least .25 of a point below> the current 
  bid or above the current ask.  We have established this> guideline 
  due to the possibility of the order being invalid if the> market price 
  moves below the designated sell stop price or above the> buy stop 
  price.> >> >   ----- Original Message 
  -----> >   From: Phsst <phsst@xxxx>> 
  >   To: amibroker@xxxxxxxxxxxxxxx> >   Sent: 
  Sunday, February 23, 2003 5:16 PM> >   Subject: 
  [amibroker] Re: cannot buy on open> >> >> 
  >   <<Scottrade supports all but Mkt on Close, End of Week, 
  End ofMonth.> >   Nor trailing stops, the thing I'd 
  like to see added next.  Theothers> >   are 
  supported.>>> >> >   I looked at the demo 
  Scottrade online trade entry screen. It allows> >   you to 
  enter a Sell... Stop... GTC... order on an existing Long> 
  >   position, or a Buy to Cover... Stop... GTC order on an 
  existingShort> >   position. What the demo trade entry 
  screen did not show was how to> >   specify a Stop Price 
  at which to execute the order.> >> >   If a 
  price specifier is available under the live trading system,then> 
  >   that is all you would need to implement Stop Loss orders, and 
  then> >   make them trailing by manually adjusting the 
  Stop Price nightly or> >   periodically.> 
  >> >   Hard to believe that Scottrade does not allow 
  you to specify a Stop> >   Price in the order entry 
  screen.> >> >   Phsst> >> 
  >   --- In amibroker@xxxxxxxxxxxxxxx, "Richard Harper" 
  <rdharper@xxxx>> wrote:> >   > 
  Phsst;> >   >> >   > Scottrade 
  supports all but Mkt on Close, End of Week, End ofMonth.> 
  >   Nor trailing stops, the thing I'd like to see added 
  next.  Theothers> >   are supported.> 
  >   >> >   > Richard> 
  >   >   ----- Original Message -----> 
  >   >   From: Phsst <phsst@xxxx>> 
  >   >   To: amibroker@xxxxxxxxxxxxxxx> 
  >   >   Sent: Sunday, February 23, 2003 9:08 
  AM> >   >   Subject: [amibroker] Re: cannot 
  buy on open> >   >> >   
  >> >   >   <<Would you mind sharing 
  the name of the broker you use to> place these> >   
  >   orders?> >   >   I do not 
  think I can do this with my current broker,Scottrade.>>> 
  >   >> >   >   Almost all 
  brokers support the orders I use... Datek, RJT,ETrade,> 
  >   >   AmeriTrade, etc. The Order parameters from 
  Ameritrade include:> >   >> >   
  >   Position - Buy, Sell, Sell Short, Cover> 
  >   >   Terms    - Market, Limit, 
  Stop, Stop Limit> >   >   Good For - Day, 
  GTC, Mkt on Close, End of Week, End of Month,> >   
  >              
  Good ThroughDate> >   >   Special  - All 
  or None, Do not Reduce, Fill or Kill,> >   >> 
  >   >   I rarely trade during the day, preferring to 
  make my trading> decisions> >   >   
  using EOD data and placing those orders online that night for> next 
  day> >   >   automatic execution.> 
  >   >> >   >   Each night I 
  review all open positions and manually place (or> adjust)> 
  >   >   trailing stop loss orders using 'Sell' / 
  'Stop' orders. Iuse GTC> >   >   orders 
  for stop loss purposes so that if I happen to be away> for a 
  day> >   >   or more, then I have absolute 
  protection even though I may not> have> >   
  >   'tweaked' the trailing limit price.> >   
  >> >   >   Nothing fancy.> 
  >   >> >   >   But I want my 
  backtesting software to be able to simulate all> of the> 
  >   >   available EOD Order stradegies from within 
  code or AFL without> having> >   >   
  to change parameter settings from a Settings window every time> I 
  want> >   >   to test a new 
  combination.> >   >> >   
  >   Phsst> >   >> >   
  >> >   >   --- In 
  amibroker@xxxxxxxxxxxxxxx, "Rik Rasmussen"> >   
  <hrasmussen@xxxx> wrote:> >   >   > 
  Phsst,> >   >   >> >   
  >   > Would you mind sharing the name of the broker you use 
  to> place these> >   >   
  orders?> >   >   > I do not think I can do 
  this with my current broker,Scottrade.> >   
  >   >> >   >   > Rik 
  Rasmussen> >   >   >> 
  >   >   >> >   
  >   > > -----Original Message-----> >   
  >   > > From: Phsst <phsst@xxxx> 
  [mailto:phsst@xxxx]> >   >   > > Sent: 
  Sunday, February 23, 2003 12:00 AM> >   >   
  > > To: amibroker@xxxxxxxxxxxxxxx> >   
  >   > > Subject: [amibroker] Re: cannot buy on open> 
  >   >   > >> >   
  >   > >> >   >   > > 
  Yuki,> >   >   > >> 
  >   >   > > I've read the previous posts on 
  this subject and feel the> need to> >   
  >   > > contribute to your side of the issue:> 
  >   >   > >> >   
  >   > > AB is almost bulletproof on the technical 
  indicators and> triggers> >   >   > 
  > needed to initiate backtest trades...> >   
  >   > >> >   >   > > 
  HOWEVER, I find that the ENTRY / EXIT stradegies of ABare not> 
  >   >   > > intuitive, and that a good bit of 
  'tweaking' and'testing' is> >   >   > 
  > necessary to even attempt to come close to real-world> orders 
  for> >   >   > > entry/exit positions 
  of securities.> >   >   > >> 
  >   >   > > For example, for years I have 
  traded certain strategies as> >   follows:> 
  >   >   > >> >   
  >   > > After hours Buy or Short Limit order @ todays (EOD) 
  close or> >   "BETTER @> >   
  >   > > OPEN".> >   >   
  > >> >   >   > > No StopLoss 
  entered on day of order entry execution.> >   
  >   > >> >   >   > > 
  After Mkt closes on day of order execution (and each day> 
  >   >   > > thereafter)... place trailing stop 
  loss order .10cents above> >   or below> 
  >   >   > > todays high or low (only if new 
  stop moves in direction of> >   position).> 
  >   >   > >> >   
  >   > > The above has been a successful strategy with my 
  own> backtesting> >   >   > > 
  software and actual trading discipline.> >   
  >   > >> >   >   > > 
  I cannot figure out how to accomplish the above in AB.> 
  >   >   > >> >   
  >   > > And if folks are tolerant, I think I can come up 
  with some> other> >   >   > > 
  situations that have eluded me in past AB backtests thatI can> 
  >   >   > > accomplish with my own 
  software.> >   >   > >> 
  >   >   > > And for those who wonder why I 
  fool around with AB... TJ has> >   done an> 
  >   >   > > unbelievable job on the many 
  technical indicators that are> >   needed to> 
  >   >   > > setup entry and exit signals that 
  my own software is not> >   capable of.> 
  >   >   > >> >   
  >   > > I tend to still rely upon my own backtesting 
  (called> 'SIM') for> >   >   > > 
  verification of real trading stradegies, but only because I> 
  >   haven't> >   >   > > 
  figured out the more esoteric issues of AB Order/Entryissues.> 
  >   >   > >> >   
  >   > > Regards,> >   >   
  > >> >   >   > > Phsst> 
  >   >> >   >> >   
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