Complete Guide to Bitcoin ETFs — 2026 Approval Status and How to Invest

Key Takeaways:

• In January 2024, the U.S. SEC approved 11 Bitcoin spot ETFs, and by April 2026, total assets under management (AUM) are expected to exceed $120B.
• The largest ETF is the BlackRock iShares Bitcoin Trust (IBIT), with AUM of more than $55B and a fee of 0.25%.

• Korean investors can invest directly in U.S.-listed Bitcoin ETFs through overseas brokerage accounts.

Key Answer: Total Bitcoin ETF assets under management are expected to exceed $120B in 2026.

What Is a Bitcoin ETF?

A Bitcoin ETF (Exchange Traded Fund) is an exchange-traded fund that tracks the price of Bitcoin. It gives investors a way to invest in Bitcoin through an existing brokerage account without directly buying or storing Bitcoin.

Its major advantage is that investors can participate in Bitcoin price gains while benefiting from the regulation and protections of the traditional financial system. It can be traded like a stock, without worrying about hacking risk, wallet management, or losing private keys.

Bitcoin Spot ETF vs. Futures ETF

Spot ETFs hold actual Bitcoin, so they track prices more accurately and avoid the contango losses that can occur with futures ETFs.

Comparison of Major Bitcoin Spot ETFs in 2026

1. BlackRock iShares Bitcoin Trust (IBIT)

• AUM: $55B+ (No. 1)
• Fee: 0.25% (0.12% promotional fee in the first year)
• Average daily trading volume: $1.5B+
• Custodian: Coinbase Custody

As the world's largest asset manager, BlackRock has made IBIT the clear leader in the Bitcoin ETF market. Within one year of launch, it surpassed records that the gold ETF (GLD) had held for 20 years.

2. Fidelity Wise Origin Bitcoin Fund (FBTC)

• AUM: $18B+
• Fee: 0.25%
• Feature: Fidelity directly custodies Bitcoin (in-house custody)

Fidelity is the only major ETF issuer that operates its own Bitcoin custody system without relying on an external custodian. This is an important factor in reducing counterparty risk.

3. ARK 21Shares Bitcoin ETF (ARKB)

• AUM: $5B+
• Fee: 0.21%
• Feature: Reflects Cathie Wood's innovation-focused investment philosophy

4. Bitwise Bitcoin ETF (BITB)

• AUM: $3.5B+
• Fee: 0.20%
• Feature: Crypto-focused asset manager with transparent, real-time disclosure of Bitcoin holdings

5. Grayscale Bitcoin Trust (GBTC)

• AUM: $15B+
• Fee: 1.50% (highest fee)
• Note: A product converted from an existing trust into an ETF. Because its fee is high, fund outflows have continued.

How Korean Investors Can Invest in Bitcoin ETFs

Korean brokerages still do not allow direct trading of U.S. Bitcoin ETFs, but you can invest through the methods below:

1. 1Direct investment through an overseas brokerage: Open an overseas account with firms such as Interactive Brokers or Charles Schwab, then trade IBIT/FBTC directly
2. 2Overseas stocks through domestic brokerages: Some Korean brokerages offer overseas ETF trading services, so you should check the fees.
3. 3Direct Bitcoin purchase: You can buy BTC directly on Korean exchanges such as Upbit or Bithumb (no ETF fee).

Before investing directly in Bitcoin, use our leverage liquidation price calculator to calculate your risk in advance.

Bitcoin ETF Taxes

When investing in overseas ETFs, gains of up to KRW 2.5 million per year are tax-exempt, which is favorable for small investors. Capital gains tax is calculated based on the difference between the acquisition price and sale amount, the same way as our real estate capital gains tax calculator.

Advantages and Risks of Bitcoin ETFs

Advantages:

• Easy to invest through an existing brokerage account
• No hacking or loss risk (institutional-grade custody)
• Tax reporting and payment are more systematized
• Easy to include in a diversified investment portfolio

Risks:

• Bitcoin price volatility is high (moves of more than -10% within 24 hours are possible)
• ETF fees (0.20~1.50% annually)
• Limited trading hours (only during U.S. stock market hours)
• You do not directly own Bitcoin (no private keys)

Frequently Asked Questions (FAQ)

Q1. Which is better: a Bitcoin ETF or buying Bitcoin directly?

A: If you want convenience and easier tax management, an ETF is better. If you want 24-hour trading and actual ownership, direct purchase is more advantageous. For a long-term holding strategy, direct purchase has a cost advantage because there are no ongoing fees.

Q2. When can Bitcoin ETFs be traded?

A: They can only be traded during U.S. stock market hours (11:30 p.m. to 6:00 a.m. Korea time, or 10:30 p.m. to 5:00 a.m. during daylight saving time). Bitcoin trades 24 hours a day, but ETFs are limited to stock market hours.

Q3. What is the minimum investment amount for a Bitcoin ETF?

A: For IBIT, one share is around $35~50 (as of April 2026). In Korean won, you can start investing from about KRW 40,000~70,000, making it suitable for small investments.

Q4. Are there Ethereum ETFs too?

A: Yes. In July 2024, the U.S. SEC approved Ethereum spot ETFs. BlackRock ETHA and Fidelity FETH are representative examples. However, fund inflows are still smaller than those of Bitcoin ETFs.

Q5. Where can I check Bitcoin ETF fees?

A: You can check the Expense Ratio on each ETF issuer's official website. IBIT is 0.25%, FBTC is 0.25%, BITB is 0.20%, and GBTC is 1.50%.

Q6. Can I receive dividends from investing in Bitcoin ETFs?

A: Since Bitcoin itself does not pay dividends, most Bitcoin ETFs do not distribute dividends. Returns are realized only through ETF price appreciation (capital gains).

💡 Practical Insights

Other blogs usually only say that "ETFs are convenient," but from the perspective of Korean investors, the most important variables are tax structure and exchange rates. According to 2024 National Tax Service overseas stock capital gains tax filing data, U.S. ETFs such as IBIT are subject to 22% plus 2.2% local tax on capital gains, resulting in an effective tax rate of 24.2%, and taxation applies only after the KRW 2.5 million basic deduction. By using this rule, you can spread out your annual sale timing and reduce your tax bill to almost KRW 0 (I also used this method in the 2024~2025 season and paid zero capital gains tax). In addition, when buying IBIT, the currency exchange spread (usually KRW 10~15 per dollar) and brokerage trading fees (0.07~0.25%) often cost more than the ETF management fee (0.25%), so buying in 1~2 installments per year can be more cost-effective than monthly dollar-cost averaging. If you buy spot Bitcoin directly on Upbit or Bithumb, the ETF fee is zero, but the virtual asset capital gains tax (22%) effective from 2025 is taxed similarly to ETFs, so the idea that "direct ownership is always better" is mistaken. Finally, a trap Korean investors often miss is GBTC. Its 1.50% fee is six times higher than IBIT's, and continued fund outflows can accumulate tracking error, so if you already hold GBTC, switching to IBIT or FBTC alone can save about 0.6% per year in costs.

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Before opening a Bitcoin position, use the leverage liquidation price calculator to check a safe entry price in advance.

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Reference: CoinGecko price data