Can US Investors Buy Korean Stocks?
Yes — US investors can absolutely buy Korean stocks. South Korea has one of Asia’s largest and most liquid stock markets, home to global giants like Samsung Electronics, SK Hynix, and LG Energy Solution.
There are three main ways to invest in Korean stocks from the US:
- International brokers with KRX access (direct ownership)
- Korean ADRs on US exchanges (easiest)
- Korean ETFs (most diversified)
Method 1: Buy Korean Stocks Directly (Best for Serious Investors)
Interactive Brokers (IBKR) — Best Overall
Interactive Brokers is the top choice for US investors wanting direct access to Korean stocks.
Why IBKR:
- Direct access to KOSPI and KOSDAQ
- Competitive commissions (~0.08%, min $1)
- English-language platform
- No additional account setup beyond your IBKR account
How to get started:
- Open an account at interactivebrokers.com
- Complete identity verification (passport + address proof)
- Fund your account (minimum $0, but $2,000+ recommended)
- Search for Korean stocks using their 6-digit ticker (e.g.,
005930for Samsung) - Select KSE (Korea Stock Exchange) as the exchange
Trading hours (US time):
- Market opens: 7:00 PM ET (summer) / 8:00 PM ET (winter)
- Market closes: 1:30 AM ET (summer) / 2:30 AM ET (winter)
Commission example:
- Buy 10 shares of Samsung at ~60,000 KRW = ~$440 total
- Commission: ~$0.35
Method 2: Korean ADRs on US Exchanges (Easiest)
ADRs (American Depositary Receipts) let you buy Korean companies on US exchanges during regular US market hours, in USD, through any US broker.
Available Korean ADRs
| Company | ADR Ticker | Exchange | Ratio |
|---|---|---|---|
| SK Hynix | SKHYV | Nasdaq | New 2026 |
| KB Financial | KB | NYSE | 1:1 |
| Shinhan Financial | SHG | NYSE | 1:1 |
| KT Corp | KT | NYSE | 1:1 |
| SK Telecom | SKM | NYSE | 1:15 |
| Posco Holdings | PKX | NYSE | 1:1 |
| Woori Financial | WF | NYSE | 1:3 |
Pros of ADRs:
- Trade in USD during US market hours
- Use any US broker (Fidelity, Schwab, Robinhood)
- No currency conversion needed
- Dividends paid in USD
Cons of ADRs:
- Limited selection (Samsung has no US-listed ADR)
- ADR fees (usually 1-3 cents per share annually)
- May trade at premium or discount to Korean price
Method 3: Korean ETFs (Best for Beginners)
ETFs give you diversified exposure to the entire Korean market without picking individual stocks.
Best Korean ETFs for US Investors
| ETF | Ticker | Focus | Expense Ratio |
|---|---|---|---|
| iShares MSCI South Korea | EWY | Broad market | 0.49% |
| Franklin FTSE South Korea | FLKR | Broad market | 0.09% |
| Direxion Daily South Korea Bull 3X | KORU | Leveraged | 1.10% |
EWY is the most popular — $4B+ in assets, highly liquid, tracks the top ~100 Korean stocks.
Top holdings in EWY:
- Samsung Electronics (~20%)
- SK Hynix (~10%)
- LG Energy Solution (~5%)
- Hyundai Motor (~4%)
- NAVER (~3%)
Taxes for US Investors
Capital Gains Tax
Good news: US investors generally pay no Korean capital gains tax on Korean stocks thanks to the US-Korea tax treaty.
You will still owe US capital gains tax:
- Short-term (held under 1 year): ordinary income rate
- Long-term (held over 1 year): 0%, 15%, or 20%
Dividend Withholding Tax
Korean companies withhold 15% on dividends paid to US investors (treaty rate). This is usually creditable on your US tax return as a foreign tax credit.
Reporting Requirements
- Report Korean holdings on Schedule B if dividends exceed $1,500
- FBAR required if Korean account balance exceeds $10,000 at any point
- Form 8938 if total foreign assets exceed threshold
Disclaimer: This is general information only. Consult a tax professional for advice specific to your situation.
Currency Risk
Korean stocks are priced in Korean Won (KRW). When you buy directly, you’re exposed to USD/KRW exchange rate fluctuations.
Current rate: approximately 1,350 KRW per USD (check current rate before investing)
Impact example:
- You buy Samsung at 70,000 KRW when rate is 1,400 KRW/USD = $50 per share
- Samsung stays flat but KRW strengthens to 1,200 KRW/USD
- Your position is now worth $58.33 per share — a 16.7% gain purely from currency
Currency risk works both ways — it can add to or subtract from your returns.
Step-by-Step: Buy Your First Korean Stock
Via Interactive Brokers
1. Log into IBKR account
2. Click "Trade" → "Order Ticket"
3. Search: "005930"
4. Exchange: Select "KSE" (Korea Stock Exchange)
5. Order type: Limit order recommended
6. Quantity: Number of shares
7. Price: In Korean Won (KRW)
8. Time: Good Till Cancelled (GTC) for overnight orders
9. Submit order (executes during Korean market hours)
Popular Korean Stocks to Start With
| Stock | Ticker | Sector | Why Consider |
|---|---|---|---|
| Samsung Electronics | 005930 | Semiconductor | World’s largest memory chip maker |
| SK Hynix | 000660 | Semiconductor | HBM chips for AI |
| LG Energy Solution | 373220 | EV Battery | Supplies Tesla, GM, Stellantis |
| Hyundai Motor | 005380 | Auto | EV transition leader |
| NAVER | 035420 | Tech | Korea’s Google |
Common Mistakes to Avoid
1. Ignoring Korean market hours Korean market closes at 1:30 AM ET. Set limit orders, don’t use market orders on illiquid stocks.
2. Overlooking the Korea Discount Korean stocks trade at lower P/E ratios than US peers — this is normal, not necessarily a bargain signal.
3. Ignoring foreign investor trends Track what foreign investors are buying/selling — it significantly moves Korean stocks.
4. Buying only Samsung Korea has hundreds of compelling companies beyond Samsung. Diversify across sectors.
Key Takeaways
- US investors can buy Korean stocks via IBKR (direct), ADRs, or ETFs
- Interactive Brokers is the best platform for direct Korean stock access
- No Korean capital gains tax for US investors under the tax treaty
- Currency risk (USD/KRW) affects your returns
- Korean market trades during US evening/overnight hours