The market value of silver has numerous fundamental tailwinds, making it arguably the most attractive investment right now on a risk-adjusted basis. While it certainly makes sense to own some physical silver, for investors looking to overweight silver in their portfolios, it makes sense to allocate a portion to an ETF given the liquidity benefits it provides. While its expense ratio is higher, for more active traders and especially for those looking to generate weekly cash flow from options, the iShares Silver Trust ETF (SLV) is the ideal choice as it provides