B
Black Swan
As they say, being flat is also a position.
there's a 'carry on' style joke in there somewhere...
As they say, being flat is also a position.
Trading currencies is about waiting for those two to three trades a year.The rest of those two thousand trades a year , trader should be sitting and doing nothing.These two or three opportunities are sure-fire opportunities where your risk of loss is negligible.
Precisely, hence one reason to distrust backtesting.
There are several reasons to distrust demo trading also, although I think it does have its place; just don't assume live trading will turn out the same.
Anyone who can swing trade should also know how to range-trade. That's part of the discretionary element.
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If that where true the FX markets would be dead for 99% of the year.
there's a 'carry on' style joke in there somewhere...
Certainly possible, but I don't see why automated systems should do any better, unless the person who programmed the automated system knew much more about the markets than these hypothetically failing discretionary traders you are describing. But someone with that degree of knowledge could also trade manually/with discretion. I don't see what virtue an automated system has apart from lack of emotions and lack of "finger trouble" (except that as a former programmer, I know that programmers make plenty of "finger trouble" mistakes as well).What you fail to realize is manual traders get their knickers in a twist trying to judge between ranging or trending markets, they even get caught undecided between closing /running their profits , ie close too early , too late and all sorts of problems. There are hundreds of little reasons why the manual trader can go horribly wrong .
Er, no. They will show how they hypothetically performed in ideal conditions (e.g. perfect fills every time over a certain period in the past.)At least the backtests on the systems will show you how robust the system is and how robustly it will perform in all types of market conditions.
I am not gonna preach you anymore , go do your own research on why traders fail .My belief is the automated systems will perform better than humans.
preach
It seems as though this is more of a religious issue to you, in which case rational debate is ruled out.belief
It's a point of view.If you follow a rule based system,the system will perform as robustly as it did in back testing, profitability may be different based on market conditions ,broker fills and liquidity.Every reason to go for D M A and highest liquidity instruments like euro/usd.There are very few reasons to doubt backtesting , if used on the right instruments.
Certainly possible, but I don't see why automated systems should do any better, unless the person who programmed the automated system knew much more about the markets than these hypothetically failing discretionary traders you are describing. But someone with that degree of knowledge could also trade manually/with discretion. I don't see what virtue an automated system has apart from lack of emotions and lack of "finger trouble" (except that as a former programmer, I know that programmers make plenty of "finger trouble" mistakes as well).
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I'm not sure what the debate is about: what is a discretionary trade?
I'm not sure what the debate is about: what is a discretionary trade?
Trades based on individual trader's biases examples
1) Its friday and market has dropped more on last few fridays than risen , so I will short
2)Pound has fallen so much , it can fall any further , I will buy on open
3)Euro has failed to go above 1.50 last few months , so I will go short at the next high
4)Euro is expected to go to 1.58 , so I will buy on yesterday's low
It is what people believe a price should be and all sorts of other views
Precisely, hence one reason to distrust backtesting.
There are several reasons to distrust demo trading also, although I think it does have its place; just don't assume live trading will turn out the same.
Anyone who can swing trade should also know how to range-trade. That's part of the discretionary element.
Knowing is one thing , doing it is another.There are people with with knowledge who have designed brilliant systems.Unfortunately these eccentrics are not obeyers and lack the discipline to follow their own systems.There are two types of people i.e obeyers and non obeyers of tasks.If these eccentrics were obeyers, they would not write brilliant programs /systems.These people tend to take more chances.
Before using automated programs, they are thoroughly forward tested for months and backtested for years for errors, I do not see where the finger trouble comes from?Please explain.
I didn't say that it could be. What I mean was that someone who knows how to swing trade should also be able to recognise when the market is ranging, and change his style accordingly.In practise how can a overnight swing trade be changed to a range trade?
Yes, thank you. In practice, people's definitions of this and the ways people actually do this, are quite varied.Do you know what swing trading we are discussing?
That would seem to suggest that it is not possible to generated an automated system that will always work.Small consistent earnings that involve strict money management rules can compound returns significantly. Most important is to understand that there is no foolproof mathematical model or algorithm that will always work so only use them as research tools not decision making engines.
That would seem to suggest that it is not possible to generated an automated system that will always work.
Have you ever written a computer program? If you had you would know what I mean. It's possible to write something that appears to work. "Just because it worked, it does not mean that it works" (from the book "Code Complete" by Steven C. McConnell.)
I just use a good programmer
These automated systems of which you speak: Have they actually ever made you any money? (By direct trading yourself I mean; not by selling them, which is what I presume that you do). If so, for how long? (Real money, I mean, not demo trade money).
I do not sell any programs , just use them for my own trading and they have made 20% for 6 months
I didn't say that it could be. What I mean was that someone who knows how to swing trade should also be able to recognise when the market is ranging, and change his style accordingly.
I bet he can read the future ,and daily closes before they happen
Yes, thank you. In practice, people's definitions of this and the ways people actually do this, are quite varied.
By the way, from that Wikipedia entry you referenced:
That would seem to suggest that it is not possible to generated an automated system that will always work.
Which would be correct.
The ONLY way to be successful (and by successful I mean showing a profit ) over the long term is to understand the market you trade, if you use a system understand why its entry/exit/stop loss points are where they are so when it stops producing (and it inevitably will) you can adapt it to meet market conditions rather than run off and start again looking for the next system to purchase..
Better to design a robust system to start with, rather than adapt and change .You may need to keep adapting it and changing it frequently, and that process is lagging.
There is a reason you make a living touting programmes on the internet, rather than simply trading the wonderful infallible system you created Im sure.
As I said in the bits you chopped out, such a thing doesnt exist, because markets and their behaviour are not static. EVER.
There is a reason you make a living touting programmes on the internet, rather than simply trading the wonderful infallible system you created Im sure.