Not investment advice. Educational reading. See Disclaimer.
L.3 · BEGINNER · 2 MIN
The Three-Fund Portfolio
Once you know your stock-vs-bond split, you need actual funds to fill it. The simplest portfolio that professional investors genuinely respect is the 'three-fund portfolio,' popularized by the Bogleheads community: one fund for US stocks, one for international stocks, and one for bonds. Three funds, a small amount of money, and you own a slice of essentially every public company on earth plus a bond cushion.
A common starting mix by age: a 25-year-old might hold roughly 60% VTI / 30% VXUS / 10% BND; a 45-year-old 50 / 25 / 25; a 65-year-old 35 / 15 / 50 -- more bonds as the horizon shortens. These are starting points, not gospel: the bond slice is really a function of your time horizon and how well you sleep during a crash.
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In the **Portfolio** view, model a simple three-fund mix -- say 60% VTI, 30% VXUS, 10% BND -- and look at the blended picture. You now hold thousands of companies across just three holdings.
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The three-fund portfolio wins not because it is clever but because it is cheap, diversified, and boring enough to leave alone. William Bernstein's free pamphlet 'If You Can' argues that a young saver who simply buys these three funds and ignores the noise will beat most professionals over a lifetime.
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What's the main advantage of a three-fund portfolio over picking 20 individual stocks?
Five questions · AI feedback
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Sit with the ideas.
A three-fund portfolio is VTI + VXUS + BND. What do those three cover, together?