Stock Markets May 19, 2026 11:35 AM

Warsaw market slips as WIG30 falls 1.35% amid sector losses

Basic materials, banking and oil & gas lead declines; Benefit Systems hits record high

By Caleb Monroe

Poland's stock market closed lower on Tuesday, with the WIG30 index dropping 1.35% as losses in basic materials, banking and oil & gas weighed on the session. Decliners outnumbered advancers across the Warsaw bourse, while commodity and FX moves accompanied the equity weakness. A handful of stocks posted gains, including Asseco Poland and Benefit Systems, the latter reaching an all-time high.

Warsaw market slips as WIG30 falls 1.35% amid sector losses

Key Points

  • WIG30 closed down 1.35% as Basic Materials, Banking and Oil & Gas sectors led declines.
  • Benefit Systems (WA:BFT) reached a new all-time high, while Asseco Poland (WA:ACPP) and XTB (WA:XTB) were among the session's leaders.
  • KGHM (WA:KGH), mBank (WA:MBK) and Rainbow Tours (WA:RBW) were among the largest decliners; overall decliners outnumbered advancers 299 to 231.

Poland's equity market finished the trading session in negative territory on Tuesday, with the benchmark WIG30 index falling 1.35% at the close in Warsaw. Selling pressure was concentrated in the Basic Materials, Banking and Oil & Gas sectors, which contributed to the downward move.

The session's strongest performers on the WIG30 included Asseco Poland SA (WA:ACPP), which advanced 2.91% or 5.40 points to close at 190.80. Benefit Systems SA (WA:BFT) gained 0.91% or 40.00 points to finish at 4,438.00, marking a new record high for the stock. X Trade Brokers Dom Maklerski SA (WA:XTB) added 0.80% or 0.84 points to end the day at 105.54.

On the downside, KGHM Polska Miedz SA (WA:KGH) posted the largest decline within the WIG30 universe, falling 5.63% or 19.10 points to close at 320.35. mBank SA (WA:MBK) slipped 3.46% or 42.50 points to finish at 1,187.00. Rainbow Tours SA (WA:RBW) dropped 2.96% or 4.00 points to end at 131.10.

Market breadth on the Warsaw Stock Exchange favored sellers: 299 stocks declined versus 231 advancers, while 112 issues ended unchanged.

Commodities trading reflected weakness in energy and precious metals prices. Crude oil for July delivery fell 0.91% or 0.95 to $103.43 a barrel. Brent oil for July delivery declined 1.38% or 1.55 to $110.55 a barrel. The June Gold Futures contract dropped 1.15% or 52.58 to trade at $4,505.42 a troy ounce.

Currency moves accompanied the risk-off tone in Polish markets. The euro strengthened against the zloty, with EUR/PLN up 0.37% at 4.25. The Polish zloty weakened further versus the dollar, as USD/PLN rose 0.87% to 3.67. Meanwhile, US Dollar Index futures were trading higher by 0.22% at 99.32.


Summary of notable price moves:

  • WIG30 -1.35% at close
  • Asseco Poland (WA:ACPP) +2.91% to 190.80
  • Benefit Systems (WA:BFT) +0.91% to 4,438.00 - new all-time high
  • XTB (WA:XTB) +0.80% to 105.54
  • KGHM (WA:KGH) -5.63% to 320.35
  • mBank (WA:MBK) -3.46% to 1,187.00
  • Rainbow Tours (WA:RBW) -2.96% to 131.10
  • Crude oil (CL, July) -0.91% to $103.43/bbl
  • Brent (LCO, July) -1.38% to $110.55/bbl
  • Gold (GC, June) -1.15% to $4,505.42/oz
  • EUR/PLN +0.37% to 4.25; USD/PLN +0.87% to 3.67

The session left the broader market with more declines than gains and saw volatility across commodities and currency pairs. Benefit Systems stood out for reaching a record price, while several large-cap names in materials and banking recorded notable losses.

Risks

  • Continued weakness in basic materials and oil & gas could weigh further on market performance - this impacts miners and energy companies.
  • Falls in crude and Brent oil prices introduce volatility for energy-linked sectors and related equities.
  • Strengthening of EUR/PLN and USD/PLN could pressure domestically-sensitive companies and affect foreign currency exposures for Polish firms.

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