ETF Commodity Type: Tin ETFs, or exchange traded funds, are a type of investment vehicle that allows investors to trade commodity baskets on the stock market. Tin ETFs specifically track the price of tin, a soft metal that is often used in alloys and electronics. Because ETFs trade on the stock market, they can be bought and sold at any time during the trading day. This makes them a convenient way for investors to gain exposure to commodities without having to directly purchase and store physical goods. ETFs are also relatively low-cost and easy to trade, making them an attractive investment option for many individuals.