Go Back   BabyPips.com Forex Forum > "The Holy Grails" > Free Forex Trading Systems


Free Forex Trading Systems Got the "Holy Grail" system? Want to share it for free and become everyone's hero? This is the place to do it. (No advertisers please!) Also, follow along as our very own Pip Surfer posts daily updates from his Cowabunga System in the Pip My System Forex Blog.

Reply
 
LinkBack Thread Tools Display Modes
  #501 (permalink)  
Old 07-21-2009, 08:01 AM
pirateboy's Avatar
Junior Member
 

Join Date: Jul 2009
Location: Plying the seas of East Asia
Posts: 83
Default

it's all down to whether the 6400 holds....still hanging on!!!

Quote:
Originally Posted by phil838 View Post
I'm not going to enter the short trade if it hits. The amount of pips it went up and the day of the week are right in the middle of my enter/don't enter criteria, but the fact we're in a strong uptrend tips my decision over to "don't enter."
Reply With Quote
  #502 (permalink)  
Old 07-21-2009, 08:40 AM
pirateboy's Avatar
Junior Member
 

Join Date: Jul 2009
Location: Plying the seas of East Asia
Posts: 83
Default

I'm stopped out at 6386. my luck was pip perfect as it rebounded at that exact spot. either that, or because my $5bn stop loss order turned the market back...

Quote:
Originally Posted by pirateboy View Post
it's all down to whether the 6400 holds....still hanging on!!!
Reply With Quote
  #503 (permalink)  
Old 07-21-2009, 08:47 AM
phil838's Avatar
FX-Men Honorary Member
 

Join Date: Aug 2008
Location: Arkansas, USA
Posts: 1,783
Default

Quote:
Originally Posted by pirateboy View Post
I'm stopped out at 6386. my luck was pip perfect as it rebounded at that exact spot. either that, or because my $5bn stop loss order turned the market back...
Mine missed the SL by one pip and is still going. It's at +40 pips now.

I'm glad I didn't move my SL up. I thought about doing that when it bounced directly off the trendline but decided to stick to the rules!
Reply With Quote
  #504 (permalink)  
Old 07-21-2009, 09:06 AM
Junior Member
 

Join Date: Sep 2008
Posts: 88
Default

Quote:
Originally Posted by phil838 View Post
I'm not going to enter the short trade if it hits. The amount of pips it went up and the day of the week are right in the middle of my enter/don't enter criteria, but the fact we're in a strong uptrend tips my decision over to "don't enter."
Hi Phil,

If my target is only 100pips per week and i exited everytime when the trade hit 100, will there be any unforeseen issues that I will face in long run?
Pls advise.

Thanks
Reply With Quote
  #505 (permalink)  
Old 07-21-2009, 09:16 AM
phil838's Avatar
FX-Men Honorary Member
 

Join Date: Aug 2008
Location: Arkansas, USA
Posts: 1,783
Default

Quote:
Originally Posted by mumpips View Post
Hi Phil,

If my target is only 100pips per week and i exited everytime when the trade hit 100, will there be any unforeseen issues that I will face in long run?
Pls advise.

Thanks
Yeah, if you consider losing money an unforeseen issue...

Seriously though, I'm 95% sure this strategy will end up losing money in the long term if you go with a set TP.

The main problem is different market conditions. You might have made more money in the last few months (or even this whole year) using 100 pips, but in years like 2008 you would have lost big time. You need some type of criteria that moves with the markets, like ATR, ADR, candle sizes or something along those lines.

If you still want to change the numbers make sure you backtest it over at least a few years. If it comes out profitable then go for it, but I don't think it will with a static TP.
Reply With Quote
  #506 (permalink)  
Old 07-21-2009, 12:20 PM
pirateboy's Avatar
Junior Member
 

Join Date: Jul 2009
Location: Plying the seas of East Asia
Posts: 83
Talking

hi phil is it possible to share with us your results if they are on excel? would like to calculate the probabilities to reconfirm. give me something to do till next sunday...



Quote:
Originally Posted by phil838 View Post
Yeah, if you consider losing money an unforeseen issue...

Seriously though, I'm 95% sure this strategy will end up losing money in the long term if you go with a set TP.

The main problem is different market conditions. You might have made more money in the last few months (or even this whole year) using 100 pips, but in years like 2008 you would have lost big time. You need some type of criteria that moves with the markets, like ATR, ADR, candle sizes or something along those lines.

If you still want to change the numbers make sure you backtest it over at least a few years. If it comes out profitable then go for it, but I don't think it will with a static TP.
Reply With Quote
  #507 (permalink)  
Old 07-21-2009, 02:50 PM
Senior Member
 

Join Date: Nov 2008
Posts: 177
Default

Nice clean bounce off the trendline to keep those of us who weren't stopped out still in the game!
Reply With Quote
  #508 (permalink)  
Old 07-21-2009, 07:36 PM
Senior Member
 

Join Date: Nov 2008
Posts: 177
Default

...and now a bounce off the overhead downtrend line. Looks like we're squeezing into a wedge. Will the breakout take us to profit or stop us out? Who knows?
Reply With Quote
  #509 (permalink)  
Old 07-21-2009, 08:02 PM
phil838's Avatar
FX-Men Honorary Member
 

Join Date: Aug 2008
Location: Arkansas, USA
Posts: 1,783
Default

Quote:
Originally Posted by pirateboy View Post
hi phil is it possible to share with us your results if they are on excel? would like to calculate the probabilities to reconfirm. give me something to do till next sunday...
My spreadsheet is in the zip file on the first post of this thread. I just updated it and it's current as of last week.

Also, I don't remember if I mentioned this or not but back when Orpips and I were discussing backtesting results I found some backtesting errors I made in 2008. Apparently while backtesting mid 2008 I switched to a 1H chart to look at something and forgot to switch back for a few months!! So what I thought was the Sunday candle was really only half of it and my stoplosses were smaller than they should have been!! I corrected the problem on the new spreadsheet, and it changed the systems backtesting results over the 5 year period to be about 400 pips lower (7500 instead of 7900).

It's a small mistake that doesn't really change the systems profitability, but I thought I should point it out in case anyone is using the old excel file to help with their own backtesting.
Reply With Quote
  #510 (permalink)  
Old 07-21-2009, 11:35 PM
pirateboy's Avatar
Junior Member
 

Join Date: Jul 2009
Location: Plying the seas of East Asia
Posts: 83
Default

Hi phil, thanks, running through ur spreads, Sunday breakout gives a sharpe ratio of 1.2 (since 04), and actually, comparable to cowabunga (since 08, which i backtested). But we know which one gives us more time to take our holidays!

by comparison, S&P 100 yr historical sharpe is 0.4, and even Madoff based on my readings "window dressed" a sharpe of 2.5 (with 11% return, so extraordinarily low volatility beyond realms of possibility).

caveat is that don't rely on my figures and run them yourselvs, as sharpe fluctuated over the 4 yrs depending on which period you took.


--

Ok, i've calculated the sharpe ratios for all the years:
05 - 1.5 (excellent, could maybe get into nominated for a hedge fund award...)
06 - 1.4
07 - 0.94
08- 1.5
09- 0.78 (a few more months data to come, implying we ought to see better results in coming months to boost sharpe to 'normal' levels?!)





Quote:
Originally Posted by phil838 View Post
My spreadsheet is in the zip file on the first post of this thread. I just updated it and it's current as of last week.

Also, I don't remember if I mentioned this or not but back when Orpips and I were discussing backtesting results I found some backtesting errors I made in 2008. Apparently while backtesting mid 2008 I switched to a 1H chart to look at something and forgot to switch back for a few months!! So what I thought was the Sunday candle was really only half of it and my stoplosses were smaller than they should have been!! I corrected the problem on the new spreadsheet, and it changed the systems backtesting results over the 5 year period to be about 400 pips lower (7500 instead of 7900).

It's a small mistake that doesn't really change the systems profitability, but I thought I should point it out in case anyone is using the old excel file to help with their own backtesting.

Last edited by pirateboy; 07-21-2009 at 11:51 PM.
Reply With Quote
Reply



Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

All times are GMT -4. The time now is 01:17 AM.
Content Relevant URLs by vBSEO 3.3.1
"He who asks a question is a fool for five minutes. He who does not ask a question remains a fool forever."
Chinese Proverb
Feedback Form