In fact, 'awareness' appears to be the key currency here.

The dollar finished higher against key currencies, while gold fell.

Reflecting American economic strength, the dollar continues as the world's key currency.

Earlier, the dollar also fell against most key currencies in European trading.

The dollar finished higher yesterday against most key currencies after falling overseas.

The dollar's value rose against most key currencies, helped by better-than-expected news about the economy.

The dollar was therefore the key currency under the adjustable peg system.

One threat is that the United States dollar, the world's key currency will go into a free fall.

The dollar retreated against all key currencies except the Japanese yen yesterday.

The dollar inched higher yesterday against most key currencies in a narrow trading range.

As the world's key currency, most international transactions were denominated in US dollars.

The dollar fell yesterday in relation to nearly all key currencies in worldwide trading.

The dollar retreated anew against several key currencies in later New York trading.

The dollar retreated against almost all key currencies, but currency dealers said the trend was caused by technical factors.

The dollar turned mixed against most key currencies yesterday as dealers continued to assess the United States trade situation.

The dollar ended mixed against key currencies.

After trading higher overseas, the dollar moved sharply lower against key currencies like the German mark in domestic trading.

The dollar turned lower against most key currencies in domestic trading yesterday after firming in overseas markets.

The dollar fell marginally against most key currencies yesterday, reflecting what dealers called a narrow trading range that has emerged in the last several days.

The dollar rose against most key currencies in thin trading yesterday, as the markets awaited the latest United States unemployment data.

After last week's sharp losses, the dollar slipped only fractionally yesterday against the yen and most other key currencies in sluggish trading.

The dollar moved moderately higher against several key currencies in some overseas foreign exchange markets before reversing course in the United States.

The dollar edged higher against most key currencies in quiet worldwide trading yesterday as dealers awaited the release of key economic data.

The US, however, had learned the fate of its predecessor's key currency (e.g. Sterling).

The dollar rebounded late yesterday after touching new lows against a number of key currencies, and it held steady today in trading in Tokyo.