Trading Alert #BHPBilliton approaching BUY on our system. See chart. Key: above the cloud "In Buy" below "In Sell". #ftse100 #NYSE #ASX200 #JSE #trading #investing #stocks #Mining #Miners $BLT $BLT $BBL $BIL #SouthAfrica #Australia #USA #copper #coal #GOLD #uranium #nickel #Oil https://t.co/KbLbcgY0xB