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bonds / 30Y / JGB (30-Year) No. 89

Bond Information

NameJGB (30-Year) No. 89
ISIN
Issue #89
Coupon (%)3.4% semi-annual
Issue Date2026-01-09
Maturity2055-12-20 (Remaining 29.3y)
Outstanding¥2.2T (2026-03-31・MOF)
SLF usagelast 30d / total ¥89.8B(last 2026-07-06・BOJ)
BOJ Holding¥57B(2.6%)(as of 2026-08-31・Source: BOJ・Ratios approximate due to differing as-of dates)
Statusactive

Results

Yield Calculator (price input)
Price:
Settlement:
Face Amount: JPY
Simple Yield3.400 %
Compound Yield3.3973 %
Accrued Interest0.791781 (85 days) per 100
Settlement Amount
Modified Duration18.32
Macaulay Duration18.63
DV01
Convexity451.2

Estimates based on the input price.

Cashflow Schedule

DateTypeAmount (per 100)
2026-12-20coupon1.700
2027-06-20coupon1.700
2027-12-20coupon1.700
…(54 omitted)…
2055-06-20coupon1.700
2055-12-20coupon + redemption101.700

Related Auctions

Auction DateBid/CoverTail (sen)Avg Yield (%)
2026-03-05reopen3.66123.398
2026-02-05reopen3.64113.615
2026-01-08new3.14153.447

Horizon total return settle 2026-09-13 ・ CMT 2026-09-10

CMT interpolated (rem 29.3y)3.998 % → ref. price 89.686
G-spread (vs interpolated CMT)
HorizonScenarioYield@HPrice@HCarryTotal returnAnn.
3m 2026-12-13-50bp3.49998.1550.848+10.30%+41.19%
-25bp3.74993.8090.848+5.49%+21.98%
Unchanged (roll-down)3.99989.7190.848+0.97%+3.89%
+25bp4.24985.8670.848-3.28%-13.13%
+50bp4.49982.2400.848-7.29%-29.17%
6m 2027-03-13-50bp3.50098.1471.681+11.21%+22.42%
-25bp3.75093.8221.681+6.43%+12.86%
Unchanged (roll-down)4.00089.7501.681+1.93%+3.86%
+25bp4.25085.9141.681-2.31%-4.62%
+50bp4.50082.2991.681-6.31%-12.61%
12m 2027-09-13-50bp3.50298.1233.400+13.08%+13.08%
-25bp3.75293.8423.400+8.35%+8.35%
Unchanged (roll-down)4.00289.8083.400+3.89%+3.89%
+25bp4.25286.0053.400-0.31%-0.31%
+50bp4.50282.4183.400-4.27%-4.27%