T30I

4 1/8% Index-linked Treasury Stock 2030 · GB0008932666
Real yield
1.07%
Impl. RPI growth
3.81%
Index ratio
1.00000
base RPI 135.10
Clean price
£341.830
Dirty price
£344.449
Accrued interest
£2.619
76 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
T30I
ISIN
GB0008932666
Coupon
4.125
Issued
12 Jun 1992
Matures
22 Jul 2030
3.79 years
Next coupon
22 Jan 2027
Macaulay duration
3.54
Modified duration
3.52
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