We recently covered the GAMCO Global Gold, Natural Resources & Income Trust ( GGN ) CEF here , downgrading the name to 'Hold' on the back of a parabolic move in gold prices. For the same CEF, we hadWith an investment banking cash and derivatives trading background, Binary Tree Analytics ('BTA') aims to provide transparency and analytics in respect to capital markets instruments and trades. BTA focuses on CEFs, ETFs and Special Situations, and aims to deliver high annualized returns with a low volatility pro ...