FlexShares Credit-Scored US Long Corporate Bond Index Fund (LKOR) seeks to track the Northern Trust Credit-Scored US Long Corporate Bond Index, which measures the performance of long-duration U.S. corporate bonds selected and weighted based on credit quality scores. This fixed income ETF focuses on investment-grade corporate debt securities with extended maturities typically exceeding 10 years.
How It Works
LKOR uses a passively managed, credit-score weighted approach that overweights bonds from companies with stronger credit profiles while maintaining exposure to the long corporate bond universe. The fund selects investment-grade corporate bonds based on proprietary credit scoring methodology that evaluates financial strength, debt ratios, and earnings stability. Holdings are rebalanced monthly to maintain target credit exposures and duration characteristics, typically holding 200-400 individual corporate bonds from diverse sectors.
Key Features
- Credit-scoring methodology overweights financially stronger companies, potentially reducing default risk compared to market-cap weighted corporate bond ETFs
- Long duration focus (10+ years) provides enhanced interest rate sensitivity for investors seeking maximum bond price appreciation potential
- 4.60% dividend yield offers attractive current income from high-quality corporate issuers in utilities, financials, and industrial sectors
Risks
- This ETF can lose significant value when interest rates rise, with long duration bonds potentially declining 15-20% for each 1% rate increase
- Corporate credit spreads can widen during economic stress, causing additional losses beyond interest rate moves as investors demand higher yields
- Concentration in long-term corporate debt makes this ETF highly sensitive to inflation expectations and Federal Reserve policy changes affecting bond markets
Who Should Own This
Best suited as a satellite holding (5-15% of fixed income allocation) for conservative investors with 7+ year time horizons seeking enhanced yield and potential capital appreciation from falling rates. Low-to-medium risk tolerance required due to significant duration risk. Ideal for investors expecting declining interest rates or seeking to extend portfolio duration during late economic cycles.