Compounded €STR Rates
Daily Compounded €STR Rates: 1M, 3M, and 6M
View daily compounded €STR rates over 1-, 3-, and 6-month windows, calculated using official European Central Bank (ECB) €STR fixings.
Daily Compounded €STR Table
Compounded rates reflect the realised interest accrued over each respective period.
Calculated using:
The most recently published ECB €STR fixings
Actual/360 day count convention
No look-back or lag
An unshifted accrual calendar consistent with EU market conventions
How It’s Calculated
We replicate the conventions typically used by banks, clearing houses, and treasury systems when computing compounded €STR.
These settings mirror how €STR is used in floating-rate notes, loans, and internal risk systems.
Key calculation features:
Interest accrued daily over a 1M, 3M, or 6M window
No lag — calculations reference the most recently published €STR fixings
Actual/360 day count convention
Fully backward-looking realised rate
Compounded €STR Chart
Term €STR vs Compounded €STR
Compounded €STR
Term €STR
Summary:
• Compounded €STR: Backward-looking, based on historical overnight rates (ECB).
• Term €STR: Forward-looking, based on derivatives pricing.
Calculate Compounded €STR with Our Risk Free Rate Calculator
Instantly compute compounded rates and accrued interest for any custom period.
Easily adjust parameters such as lookback days, spreads, lags, and day count conventions.
Ideal for modelling financial instruments or verifying internal interest calculations.
Our Other Compounded Rates
Compounded SONIA Rates
View daily 1M, 3M, and 6M compounded SONIA rates.
Compounded SOFR Rates
View daily 1M, 3M, and 6M compounded SOFR rates.
Compounded CORRA Rates
View daily 1M, 3M, and 6M compounded CORRA rates.
FAQs
What is compounded €STR?
Compounded €STR is the realised average interest rate obtained by compounding the daily euro short-term rate (€STR) over a defined period such as 1, 3, or 6 months. At BlueGamma, we compute this backward-looking rate using daily ECB-published fixings to support accurate financial calculations.
How is compounded €STR calculated?
We replicate standard market conventions used by banks and clearing houses:
- Daily accrual over a 1M, 3M, or 6M period
- ECB-published daily €STR fixings
- Actual/360 day count convention
- No look-back or publication lag applied
What’s the difference between compounded €STR and Term €STR?
Compounded €STR is backward-looking, based on historical overnight transactions, and the final rate is known only at the end of the period.
Term €STR is forward-looking, derived from market pricing, and known at the start of the interest period.
Check out our €STR Forward Curve and Swap Rates.
Is compounded €STR the same as EURIBOR?
No. Compounded €STR is a near risk-free, backward-looking realised rate. EURIBOR is a forward-looking term rate reflecting unsecured interbank lending, which includes bank credit risk. If you want EURIBOR data, check out our Euribor Swap Rates and EURIBOR Forward Curve.
Why would I use a backward-looking rate like compounded €STR?
Backward-looking RFRs are robust because they rely on actual transactions rather than forecasts. Compounded €STR is widely used for derivatives and loans that pay interest in arrears, and it is the recommended fallback rate for EURIBOR-linked contracts.
Looking for More Than Just Rates?
Forward curves
for €STR
Real-time
swap pricing & MTM
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