Hi Johnfisher, as has just been answered, thought i'd just repeat that for you,
SFR: Sandfire Resources, basically went from 5c to a high of close to, if not over $8 in a blink of an eye :)
They tripped over the mother load of all mother loads of copper in their Degrasi project.
That's why i dream of SFR and not Lotto.
May we all flourish.