Not for nothing, you can look up the stock in your favorite application/website. Or just check finance.yahoo.com. Select the stock and then change the graph for 10 years or "all-time" and look at where it is now.
But i'm fairly certain the ven diagram of Nike's core demo (the guys who buy dozens of pairs of multiple-hundred dollar Jordan's as well as apparel) and people who are pissed off enough about their new endorsement enough to boycott them has fairly minimal overlap to begin with.