U.S. Dollar Index - USDX

AAA

DEFINITION of 'U.S. Dollar Index - USDX'

A measure of the value of the U.S. dollar relative to majority of its most significant trading partners. This index is similar to other trade-weighted indexes, which also use the exchange rates from the same major currencies.

INVESTOPEDIA EXPLAINS 'U.S. Dollar Index - USDX'

Currently, this index is calculated by factoring in the exchange rates of six major world currencies: the euro, Japanese yen, Canadian dollar, British pound, Swedish krona and Swiss franc. This index started in 1973 with a base of 100 and is relative to this base. This means that a value of 120 would suggest that the U.S. dollar experienced a 20% increase in value over the time period.

It is possible to incorporate futures or options strategies on the USDX. These financial products currently trade on the New York Board Of Trade.

RELATED TERMS
  1. Exchange Rate

    The price of a nation’s currency in terms of another currency. ...
  2. Trade-Weighted Dollar

    A measurement of the foreign exchange value of the U.S. dollar ...
  3. Option

    A financial derivative that represents a contract sold by one ...
  4. New York Board Of Trade - NYBOT

    A commodities exchange in New York that trades futures and options ...
  5. Futures

    A financial contract obligating the buyer to purchase an asset ...
  6. Forex - FX

    The market in which currencies are traded. The forex market is ...
RELATED FAQS
  1. What is the correlation between American stock prices and the value of the U.S. dollar?

    The correlation between any two variables (or sets of variables) summarizes a relationship, whether or not there is any real-world ... Read Full Answer >>
  2. If a country's currency is determined by the strength of its economy, why isn't the ...

    Generally speaking, when Country A's currency is worth more than that of Country B, it does not necessarily mean that Country ... Read Full Answer >>
  3. What risks should I consider taking a short put position?

    The risks to consider before taking a short put position are the odds of sustained weakness in the asset price and a spike ... Read Full Answer >>
  4. What happens if a software glitch fails to execute the strike price I set?

    If you've ever suffered the frustrating experience of having an order not filled or had a strike price fail to execute because ... Read Full Answer >>
  5. In what market situations might a short put be a profitable trade?

    Short puts would be a profitable trade in low-volatility bull markets or range-bound markets. Selling puts is a strategy ... Read Full Answer >>
  6. What is the relationship between implied volatility and the volatility skew?

    The volatility skew refers to the shape of implied volatilities for options graphed across the range of strike prices for ... Read Full Answer >>
Related Articles
  1. Insurance

    Investing Beyond Your Borders

    Investing abroad poses risks, but can also help you diversify. Discover ways to invest in foreign stocks.
  2. Forex Education

    The Fundamentals Of Forex Fundamentals

    Charting is not the only way to analyze the foreign-exchange market. Learn how to apply fundamental analysis to the economic indicators.
  3. Forex Education

    Play Foreign Currencies Against The U.S. Dollar And Win

    Don't panic when the dollar drops. Learn to exploit the greenback's decline and profit from it.
  4. Forex Education

    Profiting From A Weak U.S. Dollar

    Learn how to allocate your investments when the U.S. dollar is down.
  5. Bonds & Fixed Income

    6 Factors That Influence Exchange Rates

    Find out how a currency's relative value reflects a country's economic health and impacts your investment returns.
  6. Investing Basics

    What Does Spot Price Mean?

    Spot price is the current price at which a security may be bought or sold.
  7. Investing Basics

    What is a Greenshoe Option?

    A greenshoe option is a provision in an underwriting agreement that allows the underwriter to buy up to 15% of the shares in an IPO at the offer price.
  8. Investing Basics

    What Does a Clearing House Do?

    A clearing house is a third-party agency or separate entity that acts as a go-between for buyers and sellers in financial markets.
  9. Options & Futures

    How The New NYSE Binary Options Work

    The New York Stock Exchange has launched its own version of binary options called Binary Return Derivatives Options or ByRDs.
  10. Mutual Funds & ETFs

    4 Ways You Can Invest In Gold Without Holding It

    Owning gold can be a store of value and a hedge against unexpected inflation. Holding physical gold, however, can be cumbersome and costly. Fortunately, there are several ways to own gold without ...

You May Also Like

Hot Definitions
  1. Social Security

    A United States federal program of social insurance and benefits developed in 1935. The Social Security program's benefits ...
  2. American Dream

    The belief that anyone, regardless of where they were born or what class they were born into, can attain their own version ...
  3. Multicurrency Note Facility

    A credit facility that finances short- to medium-term Euro notes. Multicurrency note facilities are denominated in many currencies. ...
  4. National Currency

    The currency or legal tender issued by a nation's central bank or monetary authority. The national currency of a nation is ...
  5. Treasury Yield

    The return on investment, expressed as a percentage, on the debt obligations of the U.S. government. Treasuries are considered ...
  6. Bund

    A bond issued by Germany's federal government, or the German word for "bond." Bunds are the German equivalent of U.S. Treasury ...
Trading Center
×

You are using adblocking software

Want access to all of Investopedia? Add us to your “whitelist”
so you'll never miss a feature!