The Ideal Index Portfolio by Frank Armstrong seeks to increase return and reduce risks through smart asset choices and modern portfolio principles.
Asset Allocation
| % | Asset Class |
|---|---|
| 6.25% | Large Cap Blend Stocks |
| 9.25% | Large Cap Value Stocks |
| 6.25% | Small Cap Growth Stocks |
| 9.25% | Small Cap Value Stocks |
| 31% | International Large Cap Blend Stocks |
| 30% | Short Term Bonds |
| 8% | REITs |
Asset Notes
The Portfolio Charts tools use round numbers, so I reallocated the portfolio slightly while preserving the original design intent as closely as possible.
Performance
Change the home country to translate the portfolio to local assets, currency, and inflation.
Author
Overview
A true student of financial theory, Armstrong presents the Ideal Index Portfolio as a well-considered way to use modern portfolio theory to improve investing outcomes. By demonstrating how smart asset choices can create a portfolio that both increases returns and reduced risk relative to more traditional options, he offers an intelligent and data-backed proposal suitable for any investor.
One of the most notable features of the Ideal Index portfolio is its inclusion of small cap growth stocks in the allocation. Combined with a healthy value tilt and a strong international flavor, it’s a good portfolio choice for investors less married to large cap US stocks and more interested in casting a wider net for portfolio returns.
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Alternatives
Portfolios with a similar structure or design intent
Coffeehouse Portfolio — Similar assets, but with less international stocks
Merriman Ultimate — The same basic idea that subdivides international
Larry Portfolio — A shared philosophy with a different allocation approach









