World currency reserves shrink by $1 trn this yr in record drawdown

Global foreign-currency reserves are falling at the fastest pace on record as central banks from India to the Czech Republic intervene to support their currencies. 

Reserves have declined by about $1 trillion, or 7.8%, this year to $12 trillion, the biggest drop since Bloomberg started to compile the data in 2003. 

Part of the slump is simply due to valuation changes. As the dollar jumped to two-decade highs against other reserve currencies, like the euro and yen, it reduced the dollar value of the holdings of these currencies. But the dwindling reserves also reflect the stress in the currency market