I was very bullish on SPDR® Gold Shares ETF ( GLD ) and iShares Silver Trust ETF ( SLV ) one year ago as discussed here . SLV was trading at $28/share then and is at$64/share now, aAnalyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). I have no b ...