Money management system #5 (Winning risk : reward ratio)
Submitted by Edward Revy on August 25, 2009 - 02:51.
Risk/reward ratio is one the most influential parameters of any Forex system.
A good risk/reward ratio is able to make an unprofitable system profitable, while poor risk/reward ratio can turn a winning setup into a losing strategy.
What is risk/reward ratio?
Risk - simply referred to the amount of assets being put at risk. In Forex it is the distance of our Stop loss level (in pips) multiplied by the number of lots traded. E.g. a stop loss at 50 pips with 2 lots traded would give us a total risk of 100 pips.
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IMHO, the risk/reward ratio is something to be calculated AFTER THE FACT; to describe how good a particular strategy WAS. Sure, you can decide how much to risk, but you do not know what your reward will be before-hand. Therefore, we must MANAGE the trade in progress with our money management system (such as the scaling into the trade method, along with moving stops to break-even, and trailing stops posted in this section).
If the chart tells you where to enter the market then it would also tell you where to get out. R/R ratio should not be set in stone.
Hi all, great site, a pleasure to read, many thx for all the knowledge shared!
I'm currently building my own ea in MT4 and I'm implementing this Risk/Reward ideology in some way. But tweaked it with a Martingale ^^.
First of all I want to say I'm a true believer in this system. In the end it's your balance and not your pips count what matters!! Write this line on a post-it and put it somewhere visible on your screen, so you won't forget! Sounds easy but creating a dynamically risk system to implement this, is another story. But after some checking and rechecking in Excel I believe to have found something that might work...
The blue-sky scenario goes as following:
- The system lets the initial trade go with initial lotsize, SL and TP settings (Manual Risk/Reward ratio to be set). SL can also be set to follow PSAR automatically as soon as possible and if the new PSAR stoploss is actually a better one.
- With the previous trade closed and just before entering a new trade, it checks the last trade for profit/loss, starts a win/loss streak counter and adjusts settings accordingly as follows.
-> If a new Win streak starts: set lotsize*2, set SL to profit/2, leave TP to initial (Now you risk losing what you've won with previous trade)
-> If a new Loss streak starts: set losize*2, set SL to loss/2, set TP to loss/2 (Now you risk losing the same amount again, or recover the loss when TP hits)
- Just before entering a new trade, check if win/loss streak continues
-> If Win streak continues: set lotsize*2, set SL to previous SL/2, leave TP to initial (Now you risk losing what you've won with FIRST trade, if this new trade is a another win, profit will be locked)
-> If Loss streak continues: set lotsize*2, set SL to previous SL/2, set TP to totalLoss/multiplier (Now you risk losing the same amount again, or recover the total loss when TP hits)
- Just before entering a new trade, check if win/loss streak has ended
-> If Win streak ends: reset lotsize to initial, reset SL to initial, reset TP to initial, reset Win streak counter (Now you've lost your initial profit, but locked in profits after first win, this requires a Win streak of at least 2 to make profit, but lotsize increases so if jackpot hits it'll be a big one ^^ only risking first/smallest/biggest profit of the win streak
-> If Loss streak ends: reset lotsize to initial, reset SL to initial, reset TP to initial, reset Loss streak counter (Now you've recovered from a considerable loss)
So this system doesn't take alot of risk, adjusts it accordingly and leaves the door open for jackpot wins. Check it in an Excel, the theory works...
I've built it, tested it against 9 years of history in all majors, it makes a (30%profit-70%loss, max winstreak 3-max lossstreak of 11) bad trading system into a profitable one ^^. Even the combined total of the greatest loss streak (11) was far less than the combined profit of the win streak (3).
BUT! The system is NOT waterproof, it has its boundaries and prevent normal execution of the system:
- 1. Lotsize: It can't be doubled forever. So I built in a max streak parameter depending on micro, mini or normal lotsize trading (micro: 10, mini: 7, normal:4)
-> Consequences: Profits or losses will be 'locked' in sooner as the win/loss streak can't continue, the streak will be reset or I can leave it at the highest settings(didn't test that yet)
- 2. Too small SL/TP (error 131). The SL or TP will become too close to the opening price at some point. (checked against the freezelevel). So stoploss will become bigger as calculated, thus risking more, streak will be reset
-> Consequences: Again profits or losses will be locked in sooner. A small positive note to this, the system automatically adjusts to what is actually possible. But makes it very hard to use on smaller time frames. Because less pips profit, less stoploss will be set and so reaches this scenario sooner. That's why I introduced following parameter. Mininum loss to start loss streak. Minimum profit to start win streak. So this system kicks in when it's actually usable.
I'm still building and testing this EA to get it 'professional' enough to leave it to you guys. I won't see anyone using this code already in this stage. But I'll drop it here sooner or later.
Happy balanced risk trading!
Please advice if you discover better tweaks ;)
and keep sharing that 'good' knowledge, it's a win-win! And off course: Greed should be a crime!
What would be an example of a low risk entry based on a trend line break?
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