bonds / 10Y / JGB (10-Year) No. 380
Bond Information
| Name | JGB (10-Year) No. 380 |
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| ISIN | — |
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| Issue # | 380 |
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| Coupon (%) | 1.7% semi-annual |
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| Issue Date | 2025-10-03 |
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| Maturity | 2035-09-20 （Remaining 8.9y） |
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| Outstanding | ¥7.5T （2026-03-31・MOF） |
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| SLF usage | last 30d ¥100M／ total ¥202.7B（last 2026-09-30・BOJ） |
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| BOJ Holding | ¥513.1B（6.8%）（as of 2026-10-20・Source: BOJ・Ratios approximate due to differing as-of dates） |
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| Status | active |
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Results
Yield Calculator (price input) | Simple Yield | 1.700 % |
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| Compound Yield | 1.6989 % |
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| Accrued Interest | 0.176986 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 8.21 |
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| Macaulay Duration | 8.28 |
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| DV01 | — |
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| Convexity | 74.8 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2027-03-20 | coupon | 0.850 |
| 2027-09-20 | coupon | 0.850 |
| 2028-03-20 | coupon | 0.850 |
| …（13 omitted）… |
| 2035-03-20 | coupon | 0.850 |
| 2035-09-20 | coupon + redemption | 100.850 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 8.9y) | 2.695 % → ref. price 92.166 |
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| G-spread (vs interpolated CMT) | — |
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| Horizon | Scenario | Yield@H | Price@H | Carry | Total return | Ann. |
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| 3m 2027-01-28 | -50bp | 2.162 | 96.362 | 0.428 | +5.01% | +20.03% |
| -25bp | 2.412 | 94.460 | 0.428 | +2.95% | +11.79% |
| Unchanged (roll-down) | 2.662 | 92.600 | 0.428 | +0.93% | +3.73% |
| +25bp | 2.912 | 90.780 | 0.428 | -1.04% | -4.15% |
| +50bp | 3.162 | 89.000 | 0.428 | -2.96% | -11.86% |
| 6m 2027-04-28 | -50bp | 2.131 | 96.686 | 0.855 | +5.82% | +11.64% |
| -25bp | 2.381 | 94.827 | 0.855 | +3.81% | +7.61% |
| Unchanged (roll-down) | 2.631 | 93.008 | 0.855 | +1.84% | +3.67% |
| +25bp | 2.881 | 91.228 | 0.855 | -0.09% | -0.18% |
| +50bp | 3.131 | 89.485 | 0.855 | -1.98% | -3.96% |
| 12m 2027-10-28 | -50bp | 2.064 | 97.348 | 1.700 | +7.45% | +7.45% |
| -25bp | 2.314 | 95.579 | 1.700 | +5.54% | +5.54% |
| Unchanged (roll-down) | 2.564 | 93.845 | 1.700 | +3.66% | +3.66% |
| +25bp | 2.814 | 92.146 | 1.700 | +1.82% | +1.82% |
| +50bp | 3.064 | 90.482 | 1.700 | +0.02% | +0.02% |