bonds / 5Y / JGB (5-Year) No. 178
Bond Information
| Name | JGB (5-Year) No. 178 |
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| ISIN | — |
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| Issue # | 178 |
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| Coupon (%) | 1% semi-annual |
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| Issue Date | 2025-04-11 |
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| Maturity | 2030-03-20 （Remaining 3.4y） |
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| Outstanding | ¥6.6T （2026-03-31・MOF） |
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| SLF usage | last 30d ¥1B／ total ¥213.2B（last 2026-10-06・BOJ） |
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| BOJ Holding | ¥2.3T（34.7%）（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 | 1.000 % |
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| Compound Yield | 1.0003 % |
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| Accrued Interest | 0.104110 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 3.33 |
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| Macaulay Duration | 3.34 |
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| DV01 | — |
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| Convexity | 12.8 |
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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 | 0.500 |
| 2027-09-20 | coupon | 0.500 |
| 2028-03-20 | coupon | 0.500 |
| …（2 omitted）… |
| 2029-09-20 | coupon | 0.500 |
| 2030-03-20 | coupon + redemption | 100.500 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 3.4y) | 2.035 % → ref. price 96.624 |
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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 | 1.499 | 98.475 | 0.252 | +2.17% | +8.70% |
| -25bp | 1.749 | 97.721 | 0.252 | +1.39% | +5.58% |
| Unchanged (roll-down) | 1.999 | 96.973 | 0.252 | +0.62% | +2.49% |
| +25bp | 2.249 | 96.232 | 0.252 | -0.14% | -0.58% |
| +50bp | 2.499 | 95.498 | 0.252 | -0.90% | -3.61% |
| 6m 2027-04-28 | -50bp | 1.468 | 98.676 | 0.503 | +2.64% | +5.28% |
| -25bp | 1.718 | 97.978 | 0.503 | +1.92% | +3.84% |
| Unchanged (roll-down) | 1.968 | 97.286 | 0.503 | +1.20% | +2.41% |
| +25bp | 2.218 | 96.600 | 0.503 | +0.50% | +0.99% |
| +50bp | 2.468 | 95.919 | 0.503 | -0.21% | -0.42% |
| 12m 2027-10-28 | -50bp | 1.414 | 99.030 | 1.000 | +3.52% | +3.52% |
| -25bp | 1.664 | 98.449 | 1.000 | +2.92% | +2.92% |
| Unchanged (roll-down) | 1.914 | 97.872 | 1.000 | +2.32% | +2.32% |
| +25bp | 2.164 | 97.299 | 1.000 | +1.73% | +1.73% |
| +50bp | 2.414 | 96.730 | 1.000 | +1.14% | +1.14% |