Vanguard Group's Standard & Poor's 500 ETF is on the edge of finally seizing the title of the world's largest exchange-traded fund from rival State Street Global Advisors' product, the SPDR S&P 500 Trust,

Vanguard has unseated State Street for the title of the world’s biggest exchange-traded fund, ushering in a new world order for the $11 trillion industry.

Vanguard Group's Standard & Poor's 500 ETF overtook rival State Street Global Advisors' SPDR S&P 500 Trust, on Tuesday to become the world's largest exchange-traded fund, according to data from FactSet.