China's yuan weakened to near its lowest in 8 and a half years on Monday, weighed down by the dollar's continuing strength as overseas investors bet the Trump administration will implement expansionary fiscal policies.
The official midpoint guided by the People's Bank of China (PBOC) was set weaker for a 12th consecutive day at 6.8985 per dollar prior to market open on Monday, compared with the previous fix 6.8796.
Khoon Goh, head of Asia research at ANZ Bank, wrote in a note last week the yuan would end the year at 6.90 and hit 7.10 by the end of 2017.
Some market watchers were concerned about whether the central bank would prop up the Chinese currency at current levels.
"Whether China will continue to defend 6.9 amid dollar strength will be the key focus of this week," Tommy Xie, an economist at OCBC Bank in Singapore wrote in a note on Monday.
Chinese policymakers have been unfazed by the yuan's recent slide, but are ready to slow its descent for fear of fanning capital flight if the currency falls too quickly through the psychologically important 7-per-dollar level, policy advisers said.
The latest China Foreign Exchange Trade System (CFETS) data showed that the index for the yuan's value based on the market's trade-weighted basket stood at 94.54 on Friday, up 0.22 percent from the previous week.
The dollar index, which tracks the greenback against a basket of six rivals, stood at 101.34 at midday, not far away from a high of 101.48 on Friday, its highest since March 2003.
"I expect the dollar index to continue to climb to breach 105, which will force the yuan involuntarily to fall further," said a Shanghai-based trader at a foreign bank.
"The market was quite stable in the morning without much pressure from dollar purchases," the trader said, adding that investors in the domestic market were very "cautious".
The offshore yuan was trading 0.28 percent weaker than the onshore spot at 6.9167 per dollar.