China devalued the yuan by the most in two decades, ending a de facto peg to the dollar that has been in place since March and battered exports.
The People's Bank of China (PBOC) cut its daily reference rate for the currency by a record 1.9 percent, triggering the yuan's biggest one-day loss since China unified official and market exchange rates in January 1994. The change was a one-time adjustment, the central bank said in a statement, adding that it plans to keep the yuan stable at a "reasonable" level and will strengthen the market's role in determining the fixing.
"It looks like this is the end of the fixing as we know it," said Khoon Goh, a Singapore-based strategist at Australia & New Zealand Banking Group Ltd. "The one-off devaluation of the fix and allowing more market-based determination takes us into a new currency regime."