Official Result (MOF)
| Auction Date | 2009-12-08 |
|---|
| Issue Date | 2009-12-11 |
|---|
| Issue | JGB (30-Year) No. 31（reopen） |
|---|
| Coupon (%) | 2.2% |
|---|
| Maturity | 2039-09-20 |
|---|
| Method | price conventional |
|---|
| Offering | ¥600B |
|---|
| Competitive Bids | ¥1.9T |
|---|
| Accepted Amount | ¥550.5B |
|---|
| Lowest Accepted Price | 99.50（2.227%） |
|---|
| Weighted Avg Price | 99.84（2.208%） |
|---|
| Allotment Ratio | — |
|---|
| Non-competitive I | ¥49.2B |
|---|
| Non-competitive II | ¥0M |
|---|
Source: https://www.mof.go.jp/jgbs/reference/appendix/jgb_historical_data.xls
Offering Terms (from MOF notice) documents →
| Official name | 利付国庫債券（30年）（第31回） |
|---|
| Legal basis | 財政法（昭和22年法律第34号）第4条第1項及び特別会計に関する法律（平成19年法律第23号）第46条第1項 |
|---|
| Coupon dates | 毎年3月20日及び9月20日 |
|---|
| Planned amount | ¥600B |
|---|
| Bid deadline | 2009-12-08 12:00 |
|---|
| Payment date | 2009-12-11 |
|---|
| Non-competitive II | held |
|---|
| Price terms | — |
|---|
Derived Metrics calc auction-v1 / auction-v2
| This | Prev | avg (12) | min | max | z |
|---|
| Bid/Cover | 3.53 | 3.27 | 3.45 | 2.50 | 3.92 | +0.21 |
| Tail (sen) | 34 | 4 | 12 | 4 | 31 | +3.11 |
| Non-competitive take-up | 8.2% | 15.6% | |
| Grade | E (score -1.45) | (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) | 1.9 | 0.2 |
Same-tenor Auction History