Introduction to Currencies
You
 don't have to be a daily trader to take advantage of the forex market -
 every time you travel overseas and exchange your money into a foreign 
currency, you are participating in the foreign exchange (forex) market. 
According to the 2007 Triennial Central Bank Survey of Foreign Exchange 
and Derivative Market Activity conducted by the Bank for International 
Settlements, the forex market generated $3.2 trillion dollars worth of 
transactions each day. This makes the forex market the quiet giant of 
finance, dwarfing over all other capital markets in its world.
Despite
 this market's overwhelming size, when it comes to trading currencies, 
the concepts are simple. Let's take a look at some of the basic concepts
 that all forex investors need to understand.
Eight Majors
Unlike the stock market, where investors have thousands of stocks to choose from, in the currency market, you only need to follow eight major economies and then determine which will provide the best undervalued or overvalued opportunities. These following eight countries make up the majority of trade in the currency market:
Unlike the stock market, where investors have thousands of stocks to choose from, in the currency market, you only need to follow eight major economies and then determine which will provide the best undervalued or overvalued opportunities. These following eight countries make up the majority of trade in the currency market:
1. United States 
2. Eurozone (the ones to watch are Germany, France, Italy and Spain)
3. Japan
4. United Kingdom
5. Switzerland
6. Canada
7. Australia
8. New Zealand
2. Eurozone (the ones to watch are Germany, France, Italy and Spain)
3. Japan
4. United Kingdom
5. Switzerland
6. Canada
7. Australia
8. New Zealand
These
 economies have the largest and most sophisticated financial markets in 
the world. By strictly focusing on these eight countries, we can take 
advantage of earning interest income on the most credit worthy and 
liquid instruments in the financial markets.
Economic
 data is released from these countries on an almost daily basis, 
allowing investors to stay on top of the game when it comes to assessing
 the health of each country and its economy.)
Yield and Return
When it comes to trading currencies, the key to remember is that yield drives return.
When it comes to trading currencies, the key to remember is that yield drives return.
When
 you trade in the foreign exchange spot market, you are actually buying 
and selling two underlying currencies. All currencies are quoted in 
pairs, because each currency is valued in relation to another. For 
example, if the EUR/USD pair is quoted as 1.3500 that means it takes 
$1.35 to purchase one euro.
In
 every foreign exchange transaction, you are simultaneously buying one 
currency and selling another. In effect, you are using the proceeds from
 the currency you sold to purchase the currency you are buying. 
Furthermore, every currency in the world comes attached with an interest
 rate set by the central bank of that currency's country. You are 
obligated to pay the interest on the currency that you have sold, but 
you also have the privilege of earning interest on the currency that you
 have bought.
As
 an example, let's look at the New Zealand dollar/Japanese yen pair 
(NZD/JPY). Let's assume that New Zealand has an interest rate of 8% and 
that Japan has an interest rate of 0.5% In the currency market, interest
 rates are calculated in basis points. A basis point is simply 1/100th 
of 1%. So, New Zealand rates are 800 basis points and Japanese rates are
 50 basis points. If you decide to go long NZD/JPY you will earn 8% in 
annualized interest, but have to pay 0.50% for a net return of 7.5%, or 
750 basis points.
Leveraging Returns
The forex market also offers tremendous leverage - often as high as 100:1 - which means that you can control $10,000 worth of assets with as little as $100 of capital. However, leverage can be a double-edged sword; it can create massive profits when you are correct, but may also generate huge losses when you are wrong.
The forex market also offers tremendous leverage - often as high as 100:1 - which means that you can control $10,000 worth of assets with as little as $100 of capital. However, leverage can be a double-edged sword; it can create massive profits when you are correct, but may also generate huge losses when you are wrong.
Clearly,
 leverage should be used judiciously, but even with relatively 
conservative 10:1 leverage, the 7.5% yield on NZD/JPY pair would 
translate into a 75% return on an annual basis. So, if you were to hold a
 100,000 unit position in NZD/JPY using $5,000 worth of equity, you 
would earn $9.40 in interest every day. That's $94 dollars in interest 
after only 10 days, $940 worth of interest after three months, or $3,760
 annually. Not too shabby given the fact that the same amount of money 
would only earn you $250 in a bank savings account (with a rate of 5% 
interest) after a whole year. The only positive over having the bank 
account earn you interest is that the return would be risk-free.
The
 use of leverage basically exacerbates any sort of market movements. As 
easily as it increases profits, it can just as quickly cause large 
losses. However, these losses can be capped through the use of stops. 
Furthermore, almost all forex brokers offer the protection of a margin 
watcher - a piece of software that watches your position 24 hours a day,
 five days per week and automatically liquidates it once margin 
requirements are breached. This process insures that your account will 
never post a negative balance and your risk will be limited to the 
amount of money in your account.
Carry Trades
Currency values never remain stationary and it is this dynamic that gave birth to one of the most popular trading strategies of all time, the carry trade. Carry traders hope to earn not only the interest rate differential between the two currencies, but also look for their positions to appreciate in value. There have been plenty of opportunities for big profits in the past. Let's take a look at some historical examples.
Currency values never remain stationary and it is this dynamic that gave birth to one of the most popular trading strategies of all time, the carry trade. Carry traders hope to earn not only the interest rate differential between the two currencies, but also look for their positions to appreciate in value. There have been plenty of opportunities for big profits in the past. Let's take a look at some historical examples.
Between
 2003 and the end of 2004, the AUD/USD currency pair offered a positive 
yield spread of 2.5%. Although this may seem very small, the return 
would become 25% with the use of 10:1 leverage. During that same time, 
the Australian dollar also rallied from 56 cents to close at 80 cents 
against the U.S. dollar, which represented a 42% appreciation in the 
currency pair. This means that if you were in this trade - and many 
hedge funds at the time were - you would have not only earned the 
positive yield, but you would have also seen tremendous capital gains in
 your underlying investment.
|  | 
| Figure 1: Australian Dollar Composite, 2003-2005 | 
| Source: eSignal | 
The
 carry trade opportunity was also seen in USD/JPY in 2005. Between 
January and December of that year, the currency rallied from 102 to a 
high of 121.40 before ending at 117.80. This is equal to an appreciation
 from low to high of 19%, which was far more attractive than the 2.9% 
return in the S&P 500 during that same year. In addition, at the 
time, the interest rate spread between the U.S. dollar and the Japanese 
yen averaged around 3.25%. Unleveraged, this means that a trader could 
have earned as much as 22.25% over the course of the year. Introduce 
10:1 leverage, and that could be as much as 220% gain.
|  | 
| Figure 2: Japan Yen Composite, 2005 | 
| Source: eSignal | 
Carry Trade Success
The key to creating a successful carry trade strategy is not simply to pair up the currency with the highest interest rate against a currency with the lowest rate. Rather, far more important than the absolute spread itself is the direction of the spread. In order for carry trades to work best, you need to be long a currency with an interest rate that is in the processes of expanding against a currency with a stationary or contracting interest rate. This dynamic can be true if the central bank of the country that you are long is looking to raise interest rates or if the central bank of the country that you are short is looking to lower interest rates.
The key to creating a successful carry trade strategy is not simply to pair up the currency with the highest interest rate against a currency with the lowest rate. Rather, far more important than the absolute spread itself is the direction of the spread. In order for carry trades to work best, you need to be long a currency with an interest rate that is in the processes of expanding against a currency with a stationary or contracting interest rate. This dynamic can be true if the central bank of the country that you are long is looking to raise interest rates or if the central bank of the country that you are short is looking to lower interest rates.
In
 the previous USD/JPY example, between 2005 and 2006, the U.S. Federal 
Reserve was aggressively raising interest rates from 2.25% in January to
 4.25%, an increase of 200 basis points. During that same time, the Bank
 of Japan sat on its hands and left interest rates at zero. Therefore, 
the spread between U.S. and Japanese interest rates grew from 2.25% 
(2.25% - 0%) to 4.25% (4.25% - 0%). This is what we call an expanding 
interest rate spread. 
The bottom line is that you want to pick carry trades that benefit not only from a positive and growing yield, but that also have the potential to appreciate in value. This is important because just as easily as currency appreciation can increase the value of your carry trade earnings, currency depreciation could erase all of your carry trade gains and then some.
The bottom line is that you want to pick carry trades that benefit not only from a positive and growing yield, but that also have the potential to appreciate in value. This is important because just as easily as currency appreciation can increase the value of your carry trade earnings, currency depreciation could erase all of your carry trade gains and then some.
Getting to Know Interest Rates
Knowing where interest rates are headed is important in forex trading and requires a good understanding of the underlying economics of the country in question. Generally speaking, countries that are performing very well, with strong growth rates and increasing inflation will probably raise interest rates to tame inflation and control growth. On the flip side, countries that are facing difficult economic conditions ranging from a broad slowdown in demand to a full recession will consider the possibility of reducing interest rates.
Knowing where interest rates are headed is important in forex trading and requires a good understanding of the underlying economics of the country in question. Generally speaking, countries that are performing very well, with strong growth rates and increasing inflation will probably raise interest rates to tame inflation and control growth. On the flip side, countries that are facing difficult economic conditions ranging from a broad slowdown in demand to a full recession will consider the possibility of reducing interest rates.
Conclusion
Thanks to the widespread availability of electronic trading networks, forex trading is now more accessible than ever. The largest financial market in the world offers a world of opportunity for investors who take the time to get to understand it and learn how to mitigate the risk of trading here.
Thanks to the widespread availability of electronic trading networks, forex trading is now more accessible than ever. The largest financial market in the world offers a world of opportunity for investors who take the time to get to understand it and learn how to mitigate the risk of trading here.






