Page 107 - Ultimate Guide to Currency Trading
P. 107

The Elements of FX Risk

                 The basic principle behind investing is that a portfolio that is fully insulated from risk will by definition
                 have a zero yield. To put it another way, in order to have the potential for gain, you must assume
                 some risk.

                        If you think of yourself like an investment  bank, hedge fund, or even an  FX trading house,
                 what you will then naturally do is think more profession-ally. You will enter into risk and then at a later
                 date exit out of that risk. You will also expect compensation for undertaking that risk.



                            Taking cash, exchanging it for a currency pair, and holding it for a length of time before
                            exiting the trade and going back to cash is a form of banking. This process is one of the
                            basic functions of financial intermediaries. It is called asset transformation.




                        This transformation is also the basis of the risk-return relationship in currency trading. While it
                 is true that you must assume risk in order to have the chance of a return, there are limits to the return
                 that can be made for the risk that you assume in your FX portfolio. In addition to this, there is an idea
                 that you should not go about investing in risky or very risky assets expecting returns, all while not
                 monitoring the quality of the risk. Rather than putting your money in high-risk assets and expecting
                 high rewards, there is a way to get the most for your risk. The idea should be to get the maximum
                 return for each unit of risk that you are undertaking.


                        This principle of seeking out the most return for the least amount of risk undertaken can be
                 measured.  An  investment's  Sharpe  ratio  is  the  method  of  comparing  how  good  an  investment  (or
                 investment  portfolio)  is  performing  compared  to  others.  The  Sharpe  ratio  is  calculated  using  an
                 investment's daily up-and-down movement versus its overall return. The higher the Sharpe ratio, the
                 better and more efficient the investment is comparatively.

                        This  more  return  for  less  risk  is  the  driving  force  behind  most  investment  systems.  More
                 return for less risk can be the idea behind your currency-trading system also. If you know where the
                 risk comes from in trading currencies, then you can take steps to limit this risk and effectively get
                 more  for  your  money.  Additionally  there  are  ways  to  tweak  your  FX  investments  to  make  your
                 currency portfolio detuned for a lower, slower, more manageable trading account. Conversely, you
                 can amp up your FX investments and turn your portfolio into a hands-on, high-return account.



                 Determining Your Risk Tolerance


                 Determining your risk tolerance can go a long way in helping you decide what type of currency trading
                 you would like to try, and what type of currency trading system you need to set up to keep you in the
                 FX game. It would not be right to become tame and dormant with your trades if you would like to
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