Why Barrick Gold Won While Freeport-McMoRan Lost?

Freeport-McMoRan's stock is down 12% so far in 2020. But wait a minute, close rival Barrick Gold stock has increased 45% in 2020 so far. If we compare the stock price trends for these mining giants over recent years, we can see that FCX's stock price has declined 37% from $19 at the end of 2017 to..