SHANGHAI, March 22 (Reuters) - China's yuan declined to a four-month low against the dollar on Friday, breaching a key threshold and prompting state-owned banks to step in to defend the currency.
In the spot market, the onshore yuan fell to the weak side of the psychologically important 7.2 per dollar level to hit a low of 7.24, its softest since Nov. 17, 2023.
Market sources told Reuters that state banks stepped in subsequently to buy the yuan for dollars. The yuan was at 7.2251 by midday, 257 pips softer than the previous late session close.
The sources declined to be identified because they are not authorised to speak publicly about market trades.
The yuan has fallen more than 2% in three months, and has been pressured by growing market expectations of further monetary easing to prop up the world's second-largest economy as well as a weaker Japanese yen .
Carlos Casanova, senior economist for Asia at UBP, said the strengthening dollar and sharp depreciation in the yen and some Asian currencies after the Bank of Japan ended its negative interest rate policy, have weighed on the yuan.
"The market seems to have interpreted Asian currencies should depreciate further against the U.S. dollar until the D-day of interest rate cuts by the Fed," he said.
Prior to the market opening, the People's Bank of China (PBOC) set the midpoint rate , around which the yuan is allowed to trade in a 2% band, at 7.1004 per dollar, 62 pips weaker than the previous fix of 7.0942.
The Chinese central bank has for months been setting the rate at levels firmer than market projections, traders said.
Friday's midpoint was 1,143 pips firmer than a Reuters estimate of 7.2147, the biggest discrepancy since November.
The offshore yuan meanwhile continued to weaken to hit a more than four-month low of 7.2525.
Traders attributed sudden weakness in the yuan to rising monetary easing expectations after senior PBOC officials hinted at there being further room to reduce bank reserve requirements.
China has room to further cut banks' reserve requirement ratio (RRR), among other policy tools at its disposal, a deputy central bank head said on Thursday, underlining market expectations for more easing measures to bolster the economy.
Ju Wang, head of Greater China FX and rates strategy at BNP Paribas, expects the central bank's message on further monetary easing will cause the yuan to test lows around 7.3 again.
The yuan's sudden weakness weighed on stock markets too, with the benchmark Shanghai stock index down 1.4%.
If there are signs China is allowing the yuan to depreciate from 7.2 to 7.3, "it would definitely make it more difficult for this equity rally to continue, because a lot of people would try to diversify into U.S. dollar exposure," Casanova said.
Reporting by Shanghai Newsroom and Summer Zhen; Editing by Jacqueline Wong
Source: Reuters