Currency BASICS What makes currencies WH A T MOVES tick? Find out which the currency market? economic factors help shape the short-term and long-term forex la n d s c a p e . BY KATHY LIEN trends. More than 80 percent of curren- cy trading volume is speculative in nature and, as a result, the market fre- quently overshoots and then corrects. Also, many of the macroeconomic catalysts and events traders use in the equity or futures markets — including gauging interest-rate changes and eco- nomic releases — are also integral to forex trading. In addition, price moves in modities or indices are highly correlated to currency moves. For example, Australia is the world’s t h i rd - l a rgest gold pro d u c e r, which explains the Australian dollar’s 80-per- cent positive correlation with gold prices. As a result, modity traders can trade forex to spread their risk or leverage certain positions. The most actively traded curren c y pairs are, in orde r , the euroc u r re n c y / U . S . he stock market has traditionally received the dollar (EUR/USD), British pound/. dollar (GBP/USD), . lion’s share of attention in the trading industry, dollar/Japanese yen (USD/JPY) and the . dollar/Swiss franc but foreign currency (forex) trading has surged in (USD/CHF). Table 1 shows the historical trading ranges of these