Shares of MicroSectors Gold Miners 3x Leveraged ETN (NYSEARCA:GDXU – Get Free Report) gapped down before the market opened on Wednesday . The stock had previously closed at $43.50, but opened at $41.75. MicroSectors Gold Miners 3x Leveraged ETN shares last traded at $41.80, with a volume of 120,631 shares changing hands. MicroSectors Gold Miners […]