(Bloomberg) -- Investors pulled more than $1 billion out of U.S. ETFs that invest in emerging markets last week, leaving the ETFs in the longest losing streak since September.

Redemptions from emerging-market ETFs that invest across developing nations as well as those that target specific countries totaled $1.16 billion last week, compared with withdrawals of $272 million in the previous period, according to data compiled by Bloomberg. 

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