MicroSectors Gold Miners 3X Leveraged ETNs (NYSEARCA:GDXU – Get Free Report)’s stock price shot up 5.8% during mid-day trading on Tuesday . The company traded as high as $43.75 and last traded at $42.71. 195,546 shares traded hands during trading, a decline of 83% from the average session volume of 1,172,021 shares. The stock had […]