MacMahon Holdings (MCHHF, $0.25) gained and reached a new high over the last three months. By comparison, the broader Other Metals/Minerals Industry returned over the same period of time. A.I.dvisor analyzed 643 stocks in the Other Metals/Minerals Industry over the same period of time and found that of them () were in an Uptrend while of them () showed a Downtrend.