GPW Benchmark - Operational communiqués

18 August 2026r. 10:32

Incorrect value of CEEplus i

GPW Benchmark informs that value of index CEEplus published on 17.08.2026 was incorrect. Correct value of CEEplus is: 2435.92.

18 August 2026r. 8:46

Incorrect value of GPWB-CE

GPW Benchmark informs that value of index GPWB-CENTR published on 17.08.2026 was incorrect. Correct value is: GPWB-CENTR- 2125,63

06 July 2026r. 17:36

Incorrect values of bond

GPW Benchmark informs that the bond index values during the trading session on 06.07.2026 published at 16:55 were incorrect. Correct values are: TBSP.Index ~2276.41; GPWB-B1Y3Y ~1332.65; GPWB-B1Y4Y ~1338.69; GPWB-B1Y5Y ~1346.87; GPWB-B3Y5Y ~1364.37; GPWB-B5Y ~ 1366.62; GPWB-BWZ ~ 1341.47

06 July 2026r. 14:08

Incorrect values of bond

GPW Benchmark informs that the bond index values during the trading session on 06.07.2026 published at 10:15 were incorrect. Correct values are: TBSP.Index ~ 2278.49; GPWB-B1Y3Y ~1333.23; GPWB-B1Y4Y ~ 1339.39; GPWB-B1Y5Y ~ 1347.77; GPWB-B3Y5Y ~ 1365.52; GPWB-B5Y ~1368.62; GPWB-BWZ ~ 1341.30

11 May 2026r. 9:39

Incorrect value of GPWB-CEN

GPW Benchmark informs that value of index GPWB-CENTR published on 08.05.2026 was incorrect. Correct value is: GPWB-CENTR- 1812,96.

02 April 2026r. 13:14

Values of bond indices

GPW Benchmark informs that during the session on 2 April 2026, the bond index values at 10:15 were determined on the basis of the last available TBSP quotations from 1 April 2026 due to the absence of the TBSP fixing (together with the interest accrued as of 2 April 2026)

17 December 2025r. 9:46

Incorrect values of sWIG80dvp index

GPW Benchmark informs that published on 16.12.2025 values of sWIG80dvp index and was incorrect. Correct values is: sWIG80dvp - 1090,86

05 June 2025r. 17:12

Values of WIG20TRsht,WIG20TRlev,mWIG40TRsh and mWIG40TRlv on 4th June 25

According to applied Procedure of the WIRON Re-Determination and Re-Distribution, the Administrator informs about the open, low and high values of the indices: WIG20TRsht: open 2868.24 low 2838.34 high 2877.14; WIG20TRlev: open 4805.41 low 4776.11 high 4903.91; mWIG40TRsh: open 2457.07 low 2430.71 high 2460.4; mWIG40TRlv: open 17380.3 low 17333.63 high 17749.49. Close values remain the same.

02 June 2025r. 17:25

Central values of indices

GPW Benchmark informs that the central values of the WIG20TRsht, WIG20TRlev, mWIG40TRsh, mWIG40TRlv indices from 02.06.2025 were published in the market data stream at 17:10 (repeated at 17:15). The values do not require correction.

02 June 2025r. 10:42

Incorrect values of indices

GPW Benchmark informs that values of indices WIG20TRsht, WIG20TRlev, mWIG40TRsh, mWIG40TRlv published on 02.06.2025 between 09:03:15 ~~09:12:45 were incorrect. Central values will be published after session.