Search found 254 matches
- Sun Sep 21, 2003 7:54 pm
- Forum: Testing and Simulation
- Topic: ATR Value
- Replies: 56
- Views: 51960
I have to admit to feeling a bit of intellectual insufficiency here! I thought I was a bit of an intellectual but I've realised that I might just be a boring pragmatist. To me this feels like we are trying to extract too much meaning from the real data available. I think that you can make all sorts ...
- Tue Sep 16, 2003 5:01 pm
- Forum: Testing and Simulation
- Topic: ATR Value
- Replies: 56
- Views: 51960
- Tue Sep 16, 2003 1:02 am
- Forum: Trader Psychology
- Topic: Which is harder for you folks?
- Replies: 9
- Views: 10423
- Sat Sep 13, 2003 9:48 pm
- Forum: Trader Psychology
- Topic: How do you handle a huge drawdown?
- Replies: 8
- Views: 11234
Good points Gordon. I would happily apply them to my short term strategies. I do have a very similar rule about what I must do if I make mistakes in any of my operations. If I am happy that the long term system is still valid then I've seen too many historical (both back test and in my trading) situ...
- Sat Sep 13, 2003 2:16 am
- Forum: Trader Psychology
- Topic: How do you handle a huge drawdown?
- Replies: 8
- Views: 11234
I too laughed a little at the definition of 15% as huge. When I first went through 15% I had it under control. This was still 10% off what I expected to experience. At 30% I thought I was losing control. Fear and self doubt were present in big quantities. Prayer was much on my mind :shock: When I we...
- Fri Sep 12, 2003 4:48 pm
- Forum: Testing and Simulation
- Topic: Parameter Assignments and Optimization
- Replies: 13
- Views: 10936
Reoptimising
Hi Al, I would suggest reluctant reoptimisation of even short term systems. By all means evaluate them every 6 months or, based on my experience, when the markets seem to have changed. I think you need to understand how your system extracts money from the market to do this well. This will allow you ...
- Thu Sep 11, 2003 3:28 am
- Forum: Testing and Simulation
- Topic: ATR Value
- Replies: 56
- Views: 51960
Hi Menelik, It depends what you want to achieve. I have used ATR three different ways. In the first ATR was used as an element of assessing risk (a high ATR is more likely to hit your stop than a low ATR for the same stop and its relationship to absolute price is unimportant to this task). I have al...
- Fri Aug 29, 2003 8:04 pm
- Forum: Testing and Simulation
- Topic: ;-)
- Replies: 16
- Views: 13718
You are correct in Tharpian long term terms. Although I think that its a little like the pyramiding arguments and some of Vans assumptions are like the mine - wrong or lacking experience needed to have a different view ... it depends. I've seen the high frequency vs high win argument many times befo...
- Fri Aug 29, 2003 6:26 pm
- Forum: Testing and Simulation
- Topic: Monte Carlo Simulation
- Replies: 22
- Views: 26548
Free Monte Carlo Sim Tool
For all you folk who've wondered what it is and wanted to try it there is a new free MCS tool. I havent tested it and it doesnt seem as orientated to money management experiments as Alex's sim at Unicorn but it is free and looks easy to use. Advice came via Raymond Deux who makes NinjaTrader a super...
- Fri Aug 29, 2003 4:26 pm
- Forum: Testing and Simulation
- Topic: ;-)
- Replies: 16
- Views: 13718
Good post MT, I would add that there is another reason that many short term players are discretionary. The promise of higher returns thru more frequent trades. I was on the Bund last night and between opening and 2:30pm when I went to bed there were about 6 good trades of which I successfully took 4...
- Thu Aug 28, 2003 6:16 pm
- Forum: Trader Psychology
- Topic: Systems, merit and philosophy
- Replies: 15
- Views: 15448
- Thu Aug 28, 2003 12:16 am
- Forum: Stocks
- Topic: A mechanical trend following approach with stocks
- Replies: 2
- Views: 8957
Not wishing to dissuade c.f. from replying as well you might look at: http://traderclub.com/cgi-bin/discus/show.cgi?107/107 where Charles LeBeau has his bulletins. You could do worse than try building a system where you looked for a breakout when the ADX got very low and then trailed it with the Cha...
- Wed Aug 27, 2003 12:32 am
- Forum: Trend Indicators and Signals
- Topic: Kaufman's Adaptable Moving Average
- Replies: 10
- Views: 10741
- Mon Aug 25, 2003 7:31 am
- Forum: Testing and Simulation
- Topic: ;-)
- Replies: 16
- Views: 13718
Luke, When you use discretionary overrides on a system (I dont know your system so may be wrong) you are likely to be making anti-trend decisions more often than not. So the odds move against you. This at least was my experience of making discretionary mods to a trendfollowing system which as you sa...
- Sun Aug 17, 2003 4:04 am
- Forum: Testing and Simulation
- Topic: Historical Data
- Replies: 31
- Views: 33407
ESTX50 Data
I am now looking for 3 minute data on the ESTX50 futures so I can test another idea. Can anyone help please - either data collected or where to get it. Data covering more volatile times would be very helpful!
John
John
- Tue Aug 12, 2003 9:27 pm
- Forum: Testing and Simulation
- Topic: Fixed Fraction vs. other creative money management methods
- Replies: 6
- Views: 16059
Howard, I have also found that for some systems increasing heat/percentage bet size increases return faster than drawdown and thus MAR. I think your reason may be one component of it. The ones where this test proves out are short term with hundreds of trades per year and I believe that the reason is...
- Mon Aug 11, 2003 7:57 pm
- Forum: Testing and Simulation
- Topic: Stat analysis of curve-fitting
- Replies: 16
- Views: 14658
Everything Mark said I agree with. It isnt the number of parameters - the number is just an indicator that a system might be curve fitted - its the robustness of the system that comes out of design and testing that counts. Also I agree with Gordon's point about Short System vs Long System. I had a c...
- Fri Aug 08, 2003 4:19 am
- Forum: Testing Software
- Topic: looking for something new
- Replies: 12
- Views: 14314
Ive always been a Tradestation 2000i user but have recently been using a different product for real time trading. The major advantages of this platform are that it is light on resources and fits well with my datasource (free from Interactive Brokers). It supports the major indicators and lets you wr...
- Thu Aug 07, 2003 8:07 am
- Forum: Testing and Simulation
- Topic: Long Term vs. Short Term Strategies
- Replies: 8
- Views: 9806
- Sat Aug 02, 2003 4:02 am
- Forum: Money Management
- Topic: Trading several systems at the same time
- Replies: 6
- Views: 10713
In case Mark is away
George Pruitt is one of the principals of Futures Truth (www.futurestruth.com --- worth reading the system designer interviews).
John
George Pruitt is one of the principals of Futures Truth (www.futurestruth.com --- worth reading the system designer interviews).
John