Communiqués | 23.10.2026
Sector classification (Communiqué)
Warsaw, October 23, 2026
Communiqué
GPW Benchmark announces that following the trading session on October 30, 2026, there will be a sector classification change for the company INSTALKRK company (ISIN PLINSTK00013) from sector:
| Makrosector | Sector | Subsector |
| 400 – INDUSTRIALS | 410 – Construction materials | 412 – industry construction |
to sector:
| Makrosector | Sector | Subsector |
| 100 – FINANCIALS | 140 – Real Estates | 141 – real estate sales |



