FNDX weights large-cap U.S. stocks by fundamental metrics like sales, cash flow, and dividends rather than market cap. This approach systematically overweights cheaper stocks and underweights expensive ones, betting that fundamentals matter more than market sentiment.
How It Works
The fund tracks the Russell RAFI US Large Company Index, which ranks the 1,000 largest U.S. companies by a composite of four fundamental factors: adjusted sales, operating cash flow, dividends plus buybacks, and book value. Companies get weighted by these fundamentals rather than stock price, creating a natural value tilt. The index rebalances annually, forcing the fund to sell winners and buy laggards—a contrarian approach that can lag in momentum-driven markets.
Key Features
- Zero expense ratio makes it the cheapest fundamental indexing option available
- Breaks the link between stock price and portfolio weight, avoiding bubble concentration
- Annual rebalancing enforces disciplined reversion-to-the-mean trading
Risks
- Value tilt means significant underperformance during growth rallies—could lag by 5-10% annually in tech booms
- Fundamental weighting can overweight declining industries with high book values but poor prospects
- Less liquid than cap-weighted funds due to smaller AUM and wider bid-ask spreads
Who Should Own This
Perfect for value-oriented investors who believe markets overshoot and want systematic exposure to mean reversion without paying active management fees. Works best as a long-term core holding for those willing to look different from the S&P 500 and potentially underperform for years during growth cycles. The zero expense ratio makes it ideal for patient contrarians.