Credit and leverage
Korea BBB- Credit Spread 3Y
BBB- 3-year corporate yield minus Korea's 3-year treasury yield.
At a glance
Korea BBB- Credit Spread 3Y: latest value and prior change
As of 2026-07-23, Korea BBB- Credit Spread 3Y is 6.49 pp. It is unchanged from 6.49 pp on 2026-07-22.
Within the default comparison window of 1,000 observations from 2022-06-27 to 2026-07-23, the latest value is at the tie-adjusted 47th percentile. Available history covers 2000-10-02 to 2026-07-23 with 6,392 observations.
- Observed on
- Default comparison window
- 2022-06-27–2026-07-23
- Observations · observed cadence
- 1,000 · Daily
- Data source
- Bank of Korea ECOS
A high or low percentile does not by itself make the indicator positive, negative, or a buy or sell signal.
Time-series chart
Korea BBB- Credit Spread 3Y
2000-10-02–2026-07-23
Long-history series are stored as real provider observations. Index, FX, VIX, and ratio charts use historical backfill where providers expose it; Korean investor flow and margin-credit feeds expand as stable historical endpoints become available.
Interpretation guide
Reading risk-premium expansion and compression in the BBB- spread
The Korea BBB- Credit Spread 3Y subtracts the 3-year government bond yield from the BBB- corporate yield, isolating the premium investors demand for bearing weak-credit risk. With the risk-free component removed, it reflects credit-market sentiment more purely than any outright corporate yield level.
A structurally wide spread
Because demand for BBB- paper in Korea is thin, this spread stays wide, in the multiple-percentage-point range, even in calm times. That makes absolute-level crisis thresholds, common for offshore high-yield spreads, the wrong tool; measuring the size and speed of changes over defined windows is the right one.
- Gradual widening over several months reads as slowly building credit caution.
- Widening of several tens of basis points within weeks is an early credit-crunch signal to take seriously.
- A reversal after a long compression phase is worth logging as a candidate credit-cycle turn.
How it behaves in crises
In past stress episodes, including the global financial crisis, the early pandemic, and domestic short-term funding squeezes, this spread has repeatedly blown out over short windows. Because sharp widening can coincide with or precede equity drawdowns, it gives stock investors a channel for detecting risk that originates in credit.
- Rapid widening combined with a jumping Korea CP 91D Rate makes a money-market squeeze the first thing to check.
- If the Korea Corporate Bond AA- 3Y spread also widens, stress has migrated into the high-grade tier.
- A confirmed peak and turn toward compression frequently accompanies risk-asset recovery phases.
Avoiding the level trap
Calling a crisis just because the spread is wide, or relaxing because it narrowed, are both traps. When government yields move violently, numerator and denominator can diverge and create spread illusions.
- Decompose every spread move into what the government yield did versus what the BBB- yield did.
- When policy support programs compress spreads artificially, assess the quality of that compression separately.
- If primary-market failures are rising while the quoted spread stays calm, trust the real-world stress signal.