POLSTR & WIRON > Index data and statistics
Index data and statistics

The presented data on the Index Date before May 30, 2025 for POLSTR refer to the data calculated by the Administrator for the period before the entry into force of The Rules of POLSTR Interest Rate Index and represents the pre-production history of POLSTR; these values ​​are determined in accordance with the rules set out in The Rules of POLSTR Interest Rate Index.

The presented data on the Index Date before June 2, 2025 for Compound Indices belonging to the POLSTR Compound Indices Family, i.e. POLSTR 1M Compound Rate, POLSTR 3M Compound Rate, POLSTR 6M Compound Rate and POLSTR Compound Index,  refer to the data calculated by the Administrator for the period before the entry into force of The Rules of POLSTR Compound Indices Family and represents the pre-production history of POLSTR Compound Indices; these values ​​are determined in accordance with the rules set out in The Rules of POLSTR Compound Indices Family. Statistics containing information on the number of contributors, the number and total volume of transactions are presented for the set of transactions belonging to the Eligible Transactions Pool, i.e. for Input Data for which the activities specified in point 2.5.1 of The Rules of POLSTR Interest Rate Index have been carried out. Total transaction volume value is rounded up to the nearest million PLN.

Delayed data are published with a delay of 5 days from the date of determination, when the relevant index date is no longer presented in the ‘Index data and statistics’ tab.

WIRON
Index Date 2025-11-06 2025-11-05 2025-11-04 2025-11-03 2025-10-31
Value in % 3.910 3.879 4.087 3.978 2.944
Ql in % 2.520 2.460 3.250 2.300 1.750
Qh in % 4.400 4.350 4.350 4.400 3.750
Number of Contributors 9 9 9 8 8
Number of transactions 106 92 86 86 56
Total transaction volume in mln PLN 12029 9787 11398 11446 4190
Fallback no no no no no
WIRON Compound Rates
Index Date 2025-11-07 2025-11-06 2025-11-05 2025-11-04 2025-11-03
1M in % 3.84835 3.85576 3.89047 3.88389 3.88044
3M in % 4.15921 4.16359 4.16830 4.17299 4.18782
6M in % 4.40915 4.41594 4.42375 4.44305 4.44508
WIRON Compound Index
Index Date 2025-11-07 2025-11-06 2025-11-05 2025-11-04 2025-11-03
WIRON CI - - - - -

Maximum Volume Threshold of a Single Transaction for WIRON in 2025 amounts to PLN 2.30 billion.
Maximum Volume Threshold of a Single Transaction for WIRON in 2026 amounts to PLN 2.15 billion.

Delayed data

Historical Data

Documentation

Compound Indices method

POLSTR
Index Date 2025-11-06 2025-11-05 2025-11-04 2025-11-03 2025-10-31
Value in % 4.276 4.298 4.290 4.338 3.228
Ql in % 4.150 4.250 4.250 4.300 3.000
Qh in % 4.350 4.300 4.300 4.400 3.750
Number of Contributors 9 8 9 8 5
Number of transactions 32 24 27 21 8
Total transaction volume in mln PLN 7536 5727 8006 6612 1073
Fallback no no no no no
POLSTR Compound Rates
Index Date 2025-11-07 2025-11-06 2025-11-05 2025-11-04 2025-11-03
1M in % 4.24884 4.25673 4.28879 4.28825 4.28613
3M in % 4.54522 4.54940 4.55419 4.56044 4.57487
6M in % 4.81973 4.82697 4.83421 4.84998 4.85217
POLSTR Compound Index
Index Date 2025-11-07 2025-11-06 2025-11-05 2025-11-04 2025-11-03
POLSTR CI 123.69523731 123.68074802 123.66618590 123.65165260 123.63695843

Maximum Volume Threshold of a Single Transaction for POLSTR in 2025 amounts to PLN 1.60 billion.
Maximum Volume Threshold of a Single Transaction for POLSTR in 2026 amounts to PLN 1.65 billion.

Delayed data

Historical Data

Documentation

Compound Indices method