CRUX provides broad exposure to investment-grade U.S. bonds across government, corporate, and mortgage-backed securities. It targets the core of most institutional bond allocations — the boring but essential ballast that dampens portfolio volatility.
How It Works
The fund tracks an index of U.S. dollar-denominated bonds with at least one year to maturity and investment-grade ratings. It market-cap weights across Treasuries, agencies, corporates, and MBS, maintaining intermediate duration around 5-7 years. The portfolio rebalances monthly to capture new issuance and maintain credit quality standards.
Key Features
- Zero expense ratio makes it the cheapest core bond option available
- Includes mortgage-backed securities unlike Treasury-only funds, adding yield
- Monthly distributions provide steady income flow for retirees
Risks
- Rising rates could knock 5-7% off NAV for each 1% rate increase given duration profile
- Corporate bond allocation (typically 25-30%) adds credit risk during recessions
- Minimal trading volume creates wide bid-ask spreads, costing 0.10-0.20% on trades
Who Should Own This
Best for cost-conscious investors building a traditional 60/40 portfolio who want their entire bond allocation in one holding. The zero expense ratio particularly benefits buy-and-holders making regular contributions, though the poor liquidity makes it unsuitable for traders or anyone needing quick access to cash.