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 6.6y） |
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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 （2026-06-30） |
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| BOJ Holding | ¥505.9B（68.8%）（as of 2026-08-10・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 | 1.0990 % |
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| Accrued Interest | 0.470137 (156 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 6.30 |
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| Macaulay Duration | 6.33 |
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| DV01 | — |
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| Convexity | 43.9 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2026-09-20 | coupon | 0.550 |
| 2027-03-20 | coupon | 0.550 |
| 2027-09-20 | coupon | 0.550 |
| …（9 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 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 6.6y) | 2.350 % → ref. price 92.417 |
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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 2026-11-23 | -50bp | 1.814 | 95.747 | -0.277 | +3.29% | +13.15% |
| -25bp | 2.064 | 94.307 | -0.277 | +1.74% | +6.94% |
| Unchanged (roll-down) | 2.314 | 92.890 | -0.277 | +0.21% | +0.84% |
| +25bp | 2.564 | 91.497 | -0.277 | -1.29% | -5.16% |
| +50bp | 2.814 | 90.127 | -0.277 | -2.76% | -11.06% |
| 6m 2027-02-23 | -50bp | 1.779 | 96.107 | 0.550 | +4.56% | +9.13% |
| -25bp | 2.029 | 94.716 | 0.550 | +3.07% | +6.13% |
| Unchanged (roll-down) | 2.279 | 93.347 | 0.550 | +1.59% | +3.19% |
| +25bp | 2.529 | 92.000 | 0.550 | +0.14% | +0.29% |
| +50bp | 2.779 | 90.675 | 0.550 | -1.28% | -2.57% |
| 12m 2027-08-23 | -50bp | 1.708 | 96.770 | 1.100 | +5.87% | +5.87% |
| -25bp | 1.958 | 95.478 | 1.100 | +4.48% | +4.48% |
| Unchanged (roll-down) | 2.208 | 94.206 | 1.100 | +3.11% | +3.11% |
| +25bp | 2.458 | 92.953 | 1.100 | +1.76% | +1.76% |
| +50bp | 2.708 | 91.718 | 1.100 | +0.43% | +0.43% |