bonds / 20Y / JGB (20-Year) No. 149
Bond Information
| Name | JGB (20-Year) No. 149 |
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| ISIN | — |
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| Issue # | 149 |
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| Coupon (%) | 1.5% semi-annual |
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| Issue Date | 2014-06-20 |
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| Maturity | 2034-06-20 （Remaining 7.6y） |
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| Outstanding | ¥4.2T （2026-03-31・MOF） |
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| Total issued | ¥4.4T （annual report, FY-end） |
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| Statutory basis | 4条特例借換前倒財投 |
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| SLF usage | last 30d —／ total ¥5.7B（last 2026-03-09・BOJ） |
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| BOJ Holding | ¥2.7T（64.3%）（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 | 1.500 % |
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| Compound Yield | 1.4988 % |
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| Accrued Interest | 0.534247 (130 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 7.16 |
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| Macaulay Duration | 7.22 |
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| DV01 | — |
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| Convexity | 56.9 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2026-12-20 | coupon | 0.750 |
| 2027-06-20 | coupon | 0.750 |
| 2027-12-20 | coupon | 0.750 |
| …（11 omitted）… |
| 2033-12-20 | coupon | 0.750 |
| 2034-06-20 | coupon + redemption | 100.750 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 7.6y) | 2.526 % → ref. price 92.896 |
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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 | 1.988 | 96.655 | -0.374 | +3.62% | +14.49% |
| -25bp | 2.238 | 94.991 | -0.374 | +1.84% | +7.37% |
| Unchanged (roll-down) | 2.488 | 93.358 | -0.374 | +0.09% | +0.38% |
| +25bp | 2.738 | 91.757 | -0.374 | -1.62% | -6.48% |
| +50bp | 2.988 | 90.186 | -0.374 | -3.30% | -13.20% |
| 6m 2027-04-28 | -50bp | 1.950 | 97.003 | 0.746 | +5.19% | +10.39% |
| -25bp | 2.200 | 95.384 | 0.746 | +3.46% | +6.92% |
| Unchanged (roll-down) | 2.450 | 93.796 | 0.746 | +1.76% | +3.52% |
| +25bp | 2.700 | 92.237 | 0.746 | +0.09% | +0.19% |
| +50bp | 2.950 | 90.706 | 0.746 | -1.55% | -3.09% |
| 12m 2027-10-28 | -50bp | 1.891 | 97.558 | 1.500 | +6.60% | +6.60% |
| -25bp | 2.141 | 96.038 | 1.500 | +4.97% | +4.97% |
| Unchanged (roll-down) | 2.391 | 94.543 | 1.500 | +3.37% | +3.37% |
| +25bp | 2.641 | 93.074 | 1.500 | +1.80% | +1.80% |
| +50bp | 2.891 | 91.631 | 1.500 | +0.25% | +0.25% |