Look at stock price a few years agoThis stock was $44.00 a couple of years ago so you could make a great case that rio tinto has done a lot to wreck shareholder value. The mine potential and longevity is enormous. Copper is on a tear as well as gold and silver. There is lots of room to run and rio is hitting highs so an acquisition is not a huge deal for them. Ceo changes at rio might bring a new outlook.