Idemitsu Kosan CO., LTD. Bond Yields (JPY)
Fitted spot curve as of 2026-07-27
https://bondscovery.com/yield-curve/jpy-corporate-oil-gas-japan-idemitsu-kosan-co-ltd
Idemitsu Kosan CO., LTD. Bond Yields (JPY) as of 2026-07-27: 6Y at 2.57%, fitted curve 1M–6Y (1.35%–2.57%), 8 bonds. Live chart, constituents and forward rates on bondScovery.
| Maturity | Fitted yield | Forward rate |
|---|---|---|
| 1M | 1.35% | — |
| 12M | 1.58% | 1.60% |
| 2Y | 1.85% | 2.12% |
| 3Y | 2.11% | 2.62% |
| 4Y | 2.31% | 2.94% |
| 5Y | 2.47% | 3.08% |
| 6Y | 2.57% | 3.10% |
2Y, 10Y and the 10Y−2Y spread over time
Fitted 2Y and 10Y yields and their spread, sampled one build date per month. See all inverted curves today →
| Tenor | Latest2026-07-27 | 1m ago2026-06-26 | 2m ago2026-05-28 | 3m ago2026-04-28 | 4m ago2026-03-30 |
|---|---|---|---|---|---|
| 2Y | 1.85% | 1.72% | 1.71% | 1.68% | 1.70% |
| 10Y | — | — | — | — | — |
| 10Y − 2Y | — | — | — | — | — |
Bonds in this curve
The 8 bonds behind this curve.
| Issuer | Yield | Maturity | Coupon | ISIN |
|---|---|---|---|---|
| Idemitsu Kosan CO., LTD. | 1.36% | 2026-09-18 | 0.18% | JP314250BK96 |
| Idemitsu Kosan CO., LTD. | 1.61% | 2027-07-14 | 0.48% | JP314250AN78 |
| Idemitsu Kosan CO., LTD. | 1.95% | 2028-09-19 | 0.41% | JP314250BJ99 |
| Idemitsu Kosan CO., LTD. | 2.10% | 2029-09-20 | 0.28% | JP314250CK95 |
| Idemitsu Kosan CO., LTD. | 2.34% | 2030-09-17 | 0.42% | JP314250BL95 |
| Idemitsu Kosan CO., LTD. | 2.32% | 2030-11-28 | 1.64% | JP314250ARB8 |
| Idemitsu Kosan CO., LTD. | 2.51% | 2031-07-15 | 0.34% | JP314250BM78 |
| Idemitsu Kosan CO., LTD. | 2.72% | 2032-07-14 | 0.88% | JP314250BN77 |