Official Result (MOF)
| Auction Date | 1990-08-29 |
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| Issue Date | 1990-09-20 |
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| Issue | JGB (2-Year) No. 58（new） |
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| Coupon (%) | 7.1% |
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| Maturity | 1992-09-21 |
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| Method | price conventional |
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| Offering | ¥100B |
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| Competitive Bids | ¥172.1B |
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| Accepted Amount | ¥105.3B |
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| Lowest Accepted Price | 99.20（7.559%） |
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| Weighted Avg Price | 99.38（7.454%） |
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| Allotment Ratio | — |
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| Non-competitive I | — |
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| Non-competitive II | — |
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Source: https://www.mof.go.jp/jgbs/reference/appendix/jgb_historical_data.xls
Derived Metrics calc auction-v1 / auction-v2
| This | Prev | avg (12) | min | max | z |
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| Bid/Cover | 1.63 | 1.69 | 2.17 | 1.43 | 3.74 | -0.79 |
| Tail (sen) | 18 | 4 | 11 | 2 | 32 | +0.75 |
| Non-competitive take-up | 0.0% | 0.0% | |
| Grade | D (score -0.77) | (z(B/C) − z(tail))/2 bucketed A(≥1)/B(≥0.3)/C/D(≤−0.3)/E(≤−1), vs last 12 same-tenor |
| Yield tail (bp) | 10.5 | 2.8 |
Same-tenor Auction History