Fidelity ranks among the most dominant global asset managers, with $4.3 trillion+ in assets under management. It provides clients with cutting-edge trading technology, extensive asset selection, plus commission-free equity and ETF trading. Fractional share dealing and no-transaction-fee mutual funds are also available. I have reviewed this financial powerhouse and industry leader to determine if its product and service portfolio deserves the praise it receives and whether you should manage your investment and retirement portfolios with Fidelity.