GPW vs Foreign Markets — Where Should Polish Investors Put Their Money?

GPW vs Foreign Markets — The Polish Investor's Dilemma

Should you invest on GPW or on foreign markets like the S&P 500, MSCI World, or European exchanges? The answer for most Polish investors: both. But the proportions matter.

Quick Answer

For most Polish investors the answer is both, with foreign markets as the core. Over the last decade foreign indices (S&P 500, MSCI World) outperformed GPW, and they offer diversification, tech exposure, and a far wider ETF selection. GPW adds PLN-denominated holdings (no currency risk), works well inside IKE/IKZE, and benefits from home-market familiarity. A common balanced split is roughly 30% GPW, 50% global ETFs, and 20% bonds.

Historical Returns

GPW (WIG Total Return)

• 10-year annualized return: ~8-10%
• High volatility, influenced by Polish economy and CEE region
• Strong correlation with EU economic cycles

S&P 500

• 10-year annualized return: ~12-14% (in USD)
• In PLN terms: ~14-16% (PLN weakened vs USD over the decade)
• Dominated by tech giants (Apple, Microsoft, NVIDIA)

MSCI World

• 10-year annualized return: ~10-12%
• Global diversification across 23 developed markets
• Lower volatility than GPW or pure US exposure

Conclusion: Foreign markets have outperformed GPW over the last decade, primarily driven by US tech. But past performance doesn't guarantee future returns.

GPW Advantages

1. PLN Denomination

No currency risk. Your investments and expenses are in the same currency. Foreign market gains can be eroded by PLN strengthening.

2. Tax Efficiency with IKE/IKZE

IKE and IKZE accounts offer significant tax benefits — and they work best with GPW-listed securities and Polish ETFs.

3. Dividend Familiarity

Polish dividend stocks pay in PLN, with tax automatically withheld. Foreign dividends involve double taxation treaties and more complex tax reporting.

4. Home Bias Advantage

You understand Polish companies better. You use their products. This informational advantage shouldn't be dismissed.

5. Lower Barriers

No foreign tax forms, no W-8BEN, no currency conversion fees for basic investing.

Foreign Market Advantages

1. Diversification

GPW is heavily concentrated: financials (banking, insurance) and energy dominate. One sector downturn can drag the entire market.

2. Tech Exposure

GPW has virtually no tech companies comparable to global giants. Missing tech means missing the fastest-growing sector.

3. Scale and Liquidity

S&P 500 daily volume exceeds GPW's annual volume. More liquidity means tighter spreads and better pricing.

4. ETF Selection

Thousands of ETFs on foreign markets vs. a handful on GPW. Want emerging markets, REITs, thematic investing? You need foreign markets.

The Optimal Split

Conservative (Lower risk, simpler)

• 60% GPW (WIG20 + mWIG40 ETFs)
• 30% Global ETF (VWCE via XTB)
• 10% Bonds

Balanced (Recommended for most)

• 30% GPW (dividend stocks + ETFs)
• 50% Global ETF (VWCE or IWDA)
• 20% Bonds (Polish Treasury + TBSP)

Growth-Oriented

• 20% GPW
• 70% Global (50% S&P 500 + 20% emerging)
• 10% Bonds

Cost Comparison

GPW via Polish broker

• XTB: 0% commission (up to 100k EUR/month)
• mBank: 0.29% (min 5 PLN)
• No currency conversion needed

Foreign markets via Polish broker

• XTB: 0% commission + 0.5% currency conversion
• Interactive Brokers: Low commissions, real forex rates
• Currency conversion: 0.2-0.5% depending on broker

Track Your Global Portfolio

Whether you invest on GPW, foreign markets, or both, tracking everything in one place is essential. Freenance connects with XTB and other platforms, showing your complete portfolio — Polish and foreign — in PLN, and calculating your Financial Freedom Runway.

FAQ

Should beginners start with GPW or foreign markets?

Start with what's easiest. If you have XTB, buying both GPW ETFs and VWCE takes 5 minutes. Don't overthink it — start investing, then optimize allocation over time.

Does currency risk matter for long-term investors?

Over 20+ years, currency fluctuations tend to average out. But for goals under 5 years, PLN-denominated investments reduce risk.

Can I hold foreign stocks in IKE?

It depends on the broker. XTB's IKE allows foreign ETFs and stocks. Some traditional brokers limit IKE to GPW-listed securities only.

How do I handle foreign dividend taxation?

Most countries have double taxation agreements with Poland. Your broker typically handles withholding. Report foreign dividends on PIT-38 and claim credit for tax paid abroad.

What withholding tax applies to US dividends for Polish investors?

US dividends are typically subject to a withholding tax that drops to 15% when a valid W-8BEN form is on file, instead of the default 30%. The remaining 4% difference versus Poland's 19% Belka rate is generally settled in your annual return, though it's worth checking the current rules and treaty terms before relying on this.

Which broker is better for buying foreign stocks from Poland?

Polish investors commonly compare XTB, Interactive Brokers, and DEGIRO for foreign access, weighing commissions, currency-conversion spreads, and available markets. Some people consider Interactive Brokers for breadth and near-interbank forex rates, while others prefer XTB for its Polish-language support and IKE option, so comparing current fee schedules matters.

How much does currency risk affect foreign market returns?

Based on historical data, PLN movements against the USD or EUR have added to or subtracted several percentage points from foreign returns in any given year. Over long horizons these swings tend to even out, but for shorter goals some people consider currency-hedged ETFs or keeping more in PLN-denominated assets.

Related Articles

• How to Start Investing on the Warsaw Stock Exchange (GPW) in 2026
• WIG20 vs mWIG40 vs sWIG80 — Polish Stock Market Indices Explained
• XTB vs DEGIRO — Honest Comparison 2026