TR40

0 5/8% Index-linked Treasury Gilt 2040 · GB00B3LZBF68
Real yield
2.28%
Impl. RPI growth
3.22%
Index ratio
1.92216
base RPI 216.52
Clean price
£80.910
Dirty price
£156.028
Accrued interest
£0.263
155 days
Market data as of 21 Aug 2026 · all figures assume a T+1 settlement.

Implied RPI growth against the curve

21 Aug 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
TR40
ISIN
GB00B3LZBF68
Coupon
0.625
Issued
28 Jan 2010
Matures
22 Mar 2040
13.59 years
Next coupon
22 Sep 2026
Macaulay duration
12.71
Modified duration
12.57
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