If you want to cash in on the success of this game, Nintendo's US-traded stock equivalent is NTDOY - it represents 1/8th share of the Japanese company stock, bu

If you want to cash in on the success of this game, Nintendo's US-traded stock equivalent is NTDOY - it represents 1/8th share of the Japanese company stock, but traded in USD. That said, it's not looking very good at the moment, and has fallen consistently from days before release, and still falling this morning.