Gold exchange-traded funds (ETFs) spurted on September 6 as bullion prices briefly crossed $1,920 an ounce, ETF Trends reports. Gold prices rose to a new level on worries over the global economy and Europe’s lingering debt troubles. The SPDR Gold Shares, the biggest gold ETF, added 0.7 percent in premarket activity. Gold dropped sharply during early morning trading after the Swiss National Bank forced the franc lower.

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