bonds / 5Y / JGB (5-Year) No. 186
Bond Information
| Name | JGB (5-Year) No. 186 |
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| ISIN | — |
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| Issue # | 186 |
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| Coupon (%) | 2% semi-annual |
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| Issue Date | 2026-07-10 |
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| Maturity | 2031-06-20 （Remaining 4.8y） |
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| Outstanding | — |
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| SLF usage | last 30d ¥114.4B／ total ¥114.4B（last 2026-09-04・BOJ） |
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| BOJ Holding | ¥134.3B（as of 2026-08-31・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 | 2.000 % |
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| Compound Yield | 1.9985 % |
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| Accrued Interest | 0.465753 (85 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 4.51 |
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| Macaulay Duration | 4.55 |
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| DV01 | — |
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| Convexity | 23.2 |
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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 | 1.000 |
| 2027-06-20 | coupon | 1.000 |
| 2027-12-20 | coupon | 1.000 |
| …（5 omitted）… |
| 2030-12-20 | coupon | 1.000 |
| 2031-06-20 | coupon + redemption | 101.000 |
Related Auctions
| Auction Date | | Bid/Cover | Tail (sen) | Avg Yield (%) |
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| 2026-07-09 | new | 3.43 | 3 | 2.020 |
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 4.8y) | 2.216 % → ref. price 99.021 |
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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 2026-12-13 | -50bp | 1.686 | 101.355 | 0.499 | +2.85% | +11.39% |
| -25bp | 1.936 | 100.270 | 0.499 | +1.76% | +7.03% |
| Unchanged (roll-down) | 2.186 | 99.198 | 0.499 | +0.68% | +2.72% |
| +25bp | 2.436 | 98.138 | 0.499 | -0.39% | -1.54% |
| +50bp | 2.686 | 97.092 | 0.499 | -1.44% | -5.75% |
| 6m 2027-03-13 | -50bp | 1.656 | 101.408 | 0.989 | +3.39% | +6.79% |
| -25bp | 1.906 | 100.378 | 0.989 | +2.36% | +4.72% |
| Unchanged (roll-down) | 2.156 | 99.360 | 0.989 | +1.34% | +2.67% |
| +25bp | 2.406 | 98.354 | 0.989 | +0.32% | +0.65% |
| +50bp | 2.656 | 97.360 | 0.989 | -0.68% | -1.35% |
| 12m 2027-09-13 | -50bp | 1.584 | 101.508 | 2.000 | +4.51% | +4.51% |
| -25bp | 1.834 | 100.594 | 2.000 | +3.59% | +3.59% |
| Unchanged (roll-down) | 2.084 | 99.688 | 2.000 | +2.68% | +2.68% |
| +25bp | 2.334 | 98.793 | 2.000 | +1.78% | +1.78% |
| +50bp | 2.584 | 97.906 | 2.000 | +0.89% | +0.89% |