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auctions / 5Y / 2026-08-18

Official Result (MOF)

Auction Date2026-08-18
Issue Date2026-08-19
IssueJGB (5-Year) No. 187(new)
Coupon (%)2.2%
Maturity2031-06-20
Methodprice conventional
Offering¥2.5T
Competitive Bids¥8T
Accepted Amount¥1.9T
Lowest Accepted Price100.14(2.168%)
Weighted Avg Price100.16(2.163%)
Allotment Ratio2.5799%
Non-competitive I¥583.7B
Non-competitive II

Source: https://www.mof.go.jp/jgbs/auction/calendar/nyusatsu/resul20260818.htm

Offering Terms (from MOF notice) documents →

Official name利付国庫債券(5年)(第187回)
Legal basis財政運営に必要な財源の確保を図るための公債の発行の特例に関する法律(平成24年法律第101号)第3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6月20日及び12月20日
Planned amount¥2.5T
Bid deadline2026-08-18 11:50
Payment date2026-08-19
Non-competitive IIheld
Price terms

Derived Metrics calc auction-v1 / auction-v2

ThisPrevavg (12)minmaxz
Bid/Cover4.153.433.342.963.70+3.13
Tail (sen)23416-1.29
Non-competitive take-up23.4%23.7%
GradeA (score +2.21)(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)0.50.6

Same-tenor Auction History

3.003.504.002025-082025-122026-042026-08
Auction DateIssueBid/CoverTail (sen)Avg Yield (%)
2026-08-18JGB (5-Year) No. 1874.1522.163
2026-07-09JGB (5-Year) No. 1863.4332.020
2026-06-23JGB (5-Year) No. 1853.1161.905
2026-05-18JGB (5-Year) No. 1853.2242.024
2026-04-09JGB (5-Year) No. 1843.5841.826
2026-03-11JGB (5-Year) No. 1833.6911.633
2026-02-17JGB (5-Year) No. 1833.1031.640
2026-01-14JGB (5-Year) No. 1833.0851.639
2025-12-09JGB (5-Year) No. 1823.1741.435
2025-11-13JGB (5-Year) No. 1813.3331.245
2025-10-09JGB (5-Year) No. 1813.6961.233
2025-09-10JGB (5-Year) No. 1803.7031.119
2025-08-13JGB (5-Year) No. 1792.9631.056