In recent weeks, gold mining stocks have experienced a significant rise in valuation. The primary driver has been the surge in gold prices, which reached a two-week high of $3,336.43/ounce on May 21. This increase is attributed to investor concerns over the U.S. government's escalating debt, weak demand for long-term treasury bonds and a declining U.S. dollar, making gold more attractive to international buyers. It had last hit its high on May 9.Historically, gold has rallied when bonds become less attracti ...