How do I build a diversified portfolio?
Investing
A diversified portfolio typically spreads exposure across asset classes, geographies, and sectors using low-cost, broad index funds, calibrated to your time horizon and risk tolerance.
The core idea
Diversification reduces the impact of any single position on the total. It doesn't eliminate risk; it changes the shape of it.
A simple structure
Many portfolios start with a small number of broad index funds, total US, total international, total bond, and possibly real estate or other sleeves. Complexity can be added intentionally, but it's not required to be diversified.
What people overlook
Concentration in employer stock, real estate, or business equity often makes a portfolio less diversified than it appears. The total picture matters more than the brokerage account alone.
What people often get wrong
- Owning many funds that hold the same things
- Ignoring concentration outside the brokerage account
- Confusing complexity with diversification
What to think about next
- Write down your current allocation across all accounts.
- Identify any single position above your concentration limit.
- Choose a target allocation in writing and rebalance to it.
When to consider working with a CFP®
Working with a CFP® can help when these decisions feel intertwined, taxes, investments, cash flow, and life goals tend to move together, and a planning relationship can offer structure, prioritization, and accountability over time.
Frequently Asked Questions
Do I need international exposure?
Most diversified portfolios include some, though the right percentage is debated. Many use 20-40% of equities.
Talk to a CFP® who works with high earners.
Connect with a CFP® to help you navigate this decision and build a comprehensive financial strategy.
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