bonds / 30Y / JGB (30-Year) No. 10
Bond Information
| Name | JGB (30-Year) No. 10 |
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| ISIN | — |
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| Issue # | 10 |
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| Coupon (%) | 1.1% semi-annual |
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| Issue Date | 2003-05-26 |
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| Maturity | 2033-03-20 （Remaining 6.4y） |
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| Outstanding | ¥735.8B （2026-03-31・MOF） |
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| Total issued | ¥948.8B （annual report, FY-end） |
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| Statutory basis | 4条特例借換前倒財投 |
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| STRIPS principal | ¥800M （2026-09-30） |
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| BOJ Holding | ¥510.6B（69.4%）（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 | 1.100 % |
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| Compound Yield | 1.0997 % |
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| Accrued Interest | 0.114521 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 6.15 |
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| Macaulay Duration | 6.19 |
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| DV01 | — |
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| Convexity | 41.8 |
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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 | 0.550 |
| 2027-09-20 | coupon | 0.550 |
| 2028-03-20 | coupon | 0.550 |
| …（8 omitted）… |
| 2032-09-20 | coupon | 0.550 |
| 2033-03-20 | coupon + redemption | 100.550 |
Related Auctions
| Auction Date | | Bid/Cover | Tail (sen) | Avg Yield (%) |
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| 2003-05-20 | new | 2.73 | — | 1.125 |
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 6.4y) | 2.365 % → ref. price 92.526 |
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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 | 1.840 | 95.720 | 0.277 | +3.75% | +14.99% |
| -25bp | 2.090 | 94.319 | 0.277 | +2.23% | +8.94% |
| Unchanged (roll-down) | 2.340 | 92.941 | 0.277 | +0.75% | +2.99% |
| +25bp | 2.590 | 91.586 | 0.277 | -0.72% | -2.86% |
| +50bp | 2.840 | 90.252 | 0.277 | -2.16% | -8.62% |
| 6m 2027-04-28 | -50bp | 1.816 | 96.007 | 0.553 | +4.35% | +8.71% |
| -25bp | 2.066 | 94.656 | 0.553 | +2.90% | +5.79% |
| Unchanged (roll-down) | 2.316 | 93.327 | 0.553 | +1.46% | +2.92% |
| +25bp | 2.566 | 92.017 | 0.553 | +0.05% | +0.10% |
| +50bp | 2.816 | 90.729 | 0.553 | -1.34% | -2.69% |
| 12m 2027-10-28 | -50bp | 1.772 | 96.553 | 1.100 | +5.53% | +5.53% |
| -25bp | 2.022 | 95.306 | 1.100 | +4.19% | +4.19% |
| Unchanged (roll-down) | 2.272 | 94.076 | 1.100 | +2.86% | +2.86% |
| +25bp | 2.522 | 92.864 | 1.100 | +1.55% | +1.55% |
| +50bp | 2.772 | 91.669 | 1.100 | +0.26% | +0.26% |