Now Donald Trump’s return to the White House has jolted currency markets back to life. In April a measure of the volatility ...

The volume of American debt held by foreign ... The greenback’s share of global foreign-exchange reserves has fallen 9 percent in the past decade. Central banks have picked up more and more ...

Turnover (trading volume) in these bond markets ... For instance, the Swiss franc is a global reserve currency even though Switzerland’s shares of global GDP and trade are small. Moreover, many major ...

“In terms of volume of trading ... almost everything else you can think of can affect the global foreign exchange market, he adds. However, it’s very difficult to predict the future.