With a trading volume of PLN 58.1 mn BKZHY trades -2.27 percent lower todayErste Bank Polska drops 2.3% as market cap hits PLN 75.7bn – discover why investors are watching its 200‑day SMA and 52‑week high.ERSTE BANK POLSKA SAPoland Financials Banks AI generated Samantha Roth 26/10/2026, 16:00 3 minutes to read