The Vanguard 500 Index Fund (VFINX) has existed since 1976. Kenneth French (the "French" in the Fama-French asset pricing model) provides market data going bac

The Vanguard 500 Index Fund (VFINX) has existed since 1976. Kenneth French (the "French" in the Fama-French asset pricing model) provides market data going back to 1972 [1] and can be used to reconstruct index fund performance. Citadel doesn't have individual clients, and if you're not a billionaire I don't see how you'd gain access to their hedge fund. [1] https://mba.tuck.dartmouth.edu/pages/faculty/ken.french/data_library.html https://mba.tuck.dartmouth.edu/pages/faculty/ken.french/data...