Up one day and down the next, SSR Mining (SSRM +2.35%) stock may be frustrating investors -- but its gyrations are easy to explain. SSR Mining mines gold (and also copper, silver, lead, and zinc).
Gold and especially silver prices are tumbling. They're still both a lot higher than last year -- and that's probably good for SSR Mining profits. Shares of the gold miner (which also mines copper, ...