TR31

0 1/8% Index-linked Treasury Gilt 2031 · GB00BNNGP551
Real yield
1.07%
Impl. RPI growth
3.95%
Index ratio
1.42881
base RPI 293.60
Clean price
£95.560
Dirty price
£136.565
Accrued interest
£0.019
57 days
Market data as of 05 Oct 2026 · all figures assume a T+1 settlement.

Implied RPI growth against the curve

05 Oct 2026
Implied RPI growth is the spread between the nominal par curve and the real curve at the same maturity — the breakeven rate at which the two would pay the same.

Bond details

Ticker
TR31
ISIN
GB00BNNGP551
Coupon
0.125
Issued
28 Jan 2021
Matures
10 Aug 2031
4.85 years
Next coupon
10 Feb 2027
Macaulay duration
4.83
Modified duration
4.81
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