The world's largest currency hoard fell to USD 3.12 trillion last month, down USD 45.7 billion from September, marking the lowest level since March 2011, according to data from the People's Bank of China.
The result comes as China sold dollars to defend the yuan against depreciation caused by capital outflows, state-run Xinhua news agency reported today.
The yuan has depreciated over four per cent against the US dollar since the start of the year, due to growing expectations of an interest rate hike by the US central bank.
Besides pressures faced by Yuan against dollar, China is also stepping up its overseas direct investment (ODI) USD 102.75 billion in the first seven months, overtaking the Foreign Direct Investment (FDI) of USD 77.13 billion as per the official data released last month.
China's gold reserves rose to 59.24 million ounces in October, equivalent to USD 75.35 billion, according to PBOC's data.
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