This is relevant to any financial market traded. Trading the FX Markets
Let’s first consider two simple money management techniques a trader can employ into their strategy when trading the markets.
Fixed trade size (monetary)
Percentage trade size (proportional to trading balance) – Trading the FX Markets
The first option would suggest that no matter what the outcome of the previous trade (win or loss), the same fixed monetary trade size will continue on any future trades. loss)) = 1.2
The information above is limited, however it gives us a base in which to construct a visual representation of the growth on each traders account.
Below is a graph simulating Sam’s performance which uses a FIXED TRADE SIZE of $100 on each trade he takes (that’s to say, each loss will cost him $100):
Because when we’re trading the markets, we never know the outcome of each trade, nor do we know when a string of losses will occur. Instead, over time we should be profitable the more we trade.
Getting back to the point, using fixed trade sizes above, we can see that this yielded +16% growth: (end balance less start balance) divided by end balance.
Now let’s consider how Ben traded based upon a FIXED PERCENTAGE of his balance.
So, wait a minute, the fixed bet size on each trade seems the better option?
If you think that now, please let me enlighten you.
As I alluded to earlier, these are small simulations (or what a statistician would refer to as ‘sample size’) and it’s not necessarily indicative of what can be achieved ‘over the long-time’.
Let’s now put both betting systems next to each other but this time compare what 1,000 trades could look like:
Here are the comparative returns:
- Fixed betting: +208.6%
- Fixed percentage: +1,211.5%