What Every Stock Investor Already Knows about Trading Currencies
Today's comment is by Sean Hyman, Currency Director and editor of The Money Trader.
Dear A-Letter Reader,
If you’re used to buying stocks, then you already have some of the knowledge you need to start investing in currencies – whether you know it or not.
Currencies trade on the monstrous foreign exchange market or “forex market.” This dynamite market trades US$3.2 trillion dollars a day, five days a week.
Currencies trade 24 hours a day Sunday evening through Friday evening. So if you hear of some bad news and the stock market is closed, you can still exit your currency position while the stock traders can only bite their nails and wait for the opening Monday morning.
Where You Can Always Find a Bull Market
Best of all, the currency market is 100% bear-market proof. That’s because currencies trade opposite each other (when one goes up, another goes down etc). So currencies are always experiencing a bull market no matter what’s happening in other investment sectors.
In fact, while stocks have plummeted all over the world in the past three months, investors in the Japanese yen, the Swiss franc, the Aussie dollar and other currencies have been cleaning up. These soaring currencies have offset losses from their favorite blue-chip stocks.
The same strategy can work to offset your stock losses. Needless to say, it’s an ideal time to switch over stronger currencies – especially with the S&P 500 dropping 10% just since the beginning of the year.
So let’s take a look at how you can use your stock knowledge to give you a “leg up” in the currency market.
Why the Nikkei Must Go Down When the Yen Goes Up
If you’ve ever invested in Japanese stocks, then you’re probably familiar with the Nikkei 225 Japanese stock index. And if you already know the Nikkei, then you’re already familiar with the Japanese yen.
Once you’re familiar with the Nikkei, you just need to know that the USD/JPY currency pair mimics this index. When the Nikkei 225 goes down, then the USD/JPY (U.S. dollar vs. the Japanese yen) currency pair also goes down. (When the USD/JPY pair goes down, it means that the dollar is dropping in value in relation to the yen.)
In recent years, the Nikkei 225 index suffers from a weakening dollar and strong yen, because the index is full of exporters like Toyota, Canon, Sony, etc. These exporters prosper the most when the yen is falling and their goods appear cheap, especially to U.S. dollar-spending consumers. The opposite is also true: The U.S. dollar and Nikkei 225 both go up when the yen falls. This causes a “mimicking effect” between these two.
You can see this phenomenon on two charts below.
USD/JPY and the Nikkei 225 Stock Index Follow the Same Path

This doesn’t just happen for the Nikkei 225 index. If you’re a U.S. investor, I’m sure you’ve watched the Dow at some point. And the Dow Jones Industrial Average mimics a different trade in the currency markets: the EUR/JPY (the euro vs. the Japanese yen). Check out the chart below and you’ll see how closely they influence one another.
The EUR/JPY pair and the Dow Also Look Like Twin Graphs

Now why on earth do these two follow each other? Well, 10 or 12 years ago, the 30 Dow stocks gained most of their earnings from U.S. consumers. But now things have changed. Globalization has set in. The companies that make up the Dow have expanded overseas. Now these companies draw more than 50% of their income from consumers abroad.
As the dollar falls, the Dow companies’ foreign earnings get a boost just from the currency appreciation. For example, a company may earn euros abroad, but then they have to convert these euro earnings back to dollars on their balance sheets. A weak dollar means that fewer euros equal more dollars on the balance sheets. That makes it look like these dollar-based companies are earning more.
So a declining dollar boosts both the Dow and the euro at the same time. The yen in that trade is basically just a measuring stick to measure risk around the world. When stock risks are high, the yen rallies. When markets become stable and profitable, the yen sells off.
When there’s a stock market decline it naturally causes the yen to rise up against the euro. That brings down the EUR/JPY pair as the Dow and other indices around the world crumble.
So you can see that just by “having a feel” for a couple of stock indexes, you have a real “knack” for knowing where these two common currency pairs are going.
These are just two examples. If you’re interested in just buying currencies (either in an ETF or a CD), you should know:
- The Australian dollar tracks the price of gold
- The Canadian dollar loosely tracks the price of oil
- The Japanese yen is considered a “safe haven” currency when stocks are falling
Keep in mind that these various relationships ARE NOT carved in stone. In fact, not all of these “inter-market” have worked in the past, and they may not necessarily perform as well in the future as they have in the recent past. But these are good rules-of-thumb to follow that can help you switch over to currency market trading. Once you do, I think you’ll find it’s a superior market in many ways. I know I did.
SEAN HYMAN, Currency Director
EDITOR’S NOTE: For more on how to trade specific currency pairs, check out Sean’s currency trading service, The Money Trader. Several times a week, Sean sends out timely foreign exchange trades that let you profit from the biggest moves in currencies all around the world – even while the stock markets continue to bleed. Click here to try out his service, risk free.
|