Sprott Physical Bullion Trusts Tracker, from the precious metals experts at Sprott, lets you track the performance of your Sprott Physical Bullion Trust products while you’re on the go! See real-time NAV, premium/discount calculation, units outstanding, trading volume, and ounces held within each of the Gold, Silver, and Platinum & Palladium Trusts. Also access a Bullion Calculator to calculate the total ounces and value of your units, precious metals spot prices with historical charting, precious metals news, and price alerts so you can be notified of bullion price movements.