funds
Bitcoin ETF Comparison 2026: Which Fund Should You Buy?Compare all major Bitcoin ETFs in 2026: IBIT (BlackRock), FBTC (Fidelity), BITB (Bitwise), HODL (VanEck), and more. Fees, AUM, custody, and which to buy.
The cheapest US spot Bitcoin ETF charges 0.15% per year. The most expensive charges 1.50%. On a $100,000 investment held for 10 years, that difference costs you $13,500 in fees — before compounding effects that make the gap even wider. Expense ratio is the most important factor when choosing a Bitcoin ETF, and most investors don't check it before buying.
This guide compares every major US spot Bitcoin ETF by annual fee, explains when paying more makes sense, and shows you exactly how much each fund costs over time.
Complete US Spot Bitcoin ETF Fee Comparison
| ETF | Ticker | Issuer | Expense Ratio | Fee Waiver | Effective Fee |
|---|---|---|---|---|---|
| iShares Bitcoin Trust | IBIT | BlackRock | 0.25% | None (waiver ended) | 0.25% |
| Fidelity Wise Origin Bitcoin Fund | FBTC | Fidelity | 0.25% | None | 0.25% |
| ARK 21Shares Bitcoin ETF | ARKB | ARK/21Shares | 0.21% | None | 0.21% |
| Bitwise Bitcoin ETF | BITB | Bitwise | 0.20% | None | 0.20% |
| Franklin Bitcoin ETF | EZBC | Franklin Templeton | 0.19% | None | 0.19% |
| Invesco Galaxy Bitcoin ETF | BTCO | Invesco/Galaxy | 0.25% | None | 0.25% |
| VanEck Bitcoin ETF | HODL | VanEck | 0.20% | None | 0.20% |
| Grayscale Bitcoin Trust | GBTC | Grayscale | 1.50% | None | 1.50% |
| Grayscale Bitcoin Mini Trust | BTC | Grayscale | 0.15% | None | 0.15% |
Cheapest option: Grayscale Bitcoin Mini Trust (BTC) at 0.15% Most expensive: Grayscale Bitcoin Trust (GBTC) at 1.50% — 10x the cost of the next priciest fund
How Much Each ETF Costs Over Time
Assuming a $10,000 investment and 0% Bitcoin price change (fees only):
| ETF | Year 1 | Year 5 | Year 10 |
|---|---|---|---|
| Grayscale Mini (0.15%) | $15 | $76 | $148 |
| Franklin EZBC (0.19%) | $19 | $96 | $187 |
| Bitwise BITB (0.20%) | $20 | $101 | $196 |
| VanEck HODL (0.20%) | $20 | $101 | $196 |
| ARK ARKB (0.21%) | $21 | $106 | $206 |
| BlackRock IBIT (0.25%) | $25 | $125 | $244 |
| Fidelity FBTC (0.25%) | $25 | $125 | $244 |
| Grayscale GBTC (1.50%) | $150 | $743 | $1,399 |
GBTC charges nearly 10x as much as IBIT or FBTC annually. Over 10 years on a $10,000 investment, GBTC costs $1,155 more in fees than IBIT. On a $100,000 investment: $11,550 more.
Why Does GBTC Charge 10x More?
Grayscale Bitcoin Trust (GBTC) launched in 2013 as a closed-end fund — the only regulated way to access Bitcoin in a brokerage account before spot ETFs existed. It charged 2% annually, which investors accepted because there was no alternative.
When the SEC approved spot Bitcoin ETFs in January 2024, GBTC converted to an ETF but kept its 1.50% fee. Billions flowed out into cheaper alternatives. Grayscale responded by launching the Bitcoin Mini Trust (BTC) at 0.15% — seeding it with assets from GBTC to retain investors who wanted the lower cost.
If you hold GBTC, the simple move is to switch to the Mini Trust (BTC) or any of the 0.20-0.25% competitors.
Expense Ratio vs. Tracking Error
Expense ratio isn't the only cost. Tracking error — how closely the ETF follows Bitcoin's price — matters too.
A fund with 0.20% expenses but 0.30% annual tracking error effectively costs you 0.50%. All the major spot ETFs launched in 2024 have shown minimal tracking error (under 0.10% annualized), so for now, expense ratio is the dominant cost factor.
Watch for:
- Bid/ask spread: IBIT and FBTC have the tightest spreads due to volume — better for large trades
- Liquidity premium: Higher volume ETFs are cheaper to trade in and out of at fair value
Bitcoin ETF vs. Buying Bitcoin Directly
The cheapest ETF charges 0.15%/year. Buying Bitcoin directly on an exchange and holding it yourself costs 0% annually (after purchase).
Direct Bitcoin advantages:
- No annual fee — ever
- Full self-custody possible (no counterparty risk)
- No fund failure risk
- Can use in Lightning payments, DeFi, etc.
ETF advantages:
- Accessible in any brokerage (IRA, 401k, taxable account)
- No custody responsibility
- Simple tax reporting (one 1099 form)
- No learning curve
For most investors using tax-advantaged accounts (IRA, 401k), an ETF is the right choice despite the annual fee. For long-term holders outside of tax-advantaged accounts, direct Bitcoin ownership with a hardware wallet eliminates the fee entirely. See our Bitcoin ETF vs direct Bitcoin comparison for the full breakdown.
Which ETF Should You Buy?
Best for most investors: iShares Bitcoin Trust (IBIT) — largest, most liquid, deepest bid/ask spread, backed by BlackRock. The 0.25% fee is a small premium over cheaper competitors for significantly better liquidity.
Best for fee minimization: Grayscale Bitcoin Mini Trust (BTC) at 0.15% — the cheapest option if you're price-sensitive and liquidity is less of a concern.
Best for Fidelity users: Fidelity Wise Origin Bitcoin Fund (FBTC) — seamlessly integrated into Fidelity accounts, 0.25%, commission-free on Fidelity's platform.
Best independent option: Bitwise Bitcoin ETF (BITB) or VanEck HODL at 0.20% — meaningful fee savings over IBIT/FBTC without giving up much liquidity.
Avoid: Grayscale Bitcoin Trust (GBTC) — there is no reason to pay 1.50% when equivalent products exist at 0.15-0.25%. If you hold GBTC, consider switching.
Bitcoin ETFs in IRAs
For Bitcoin in a retirement account, ETFs are the dominant approach — they fit naturally into existing IRA and 401k structures. See our Bitcoin IRA guide and compare fees carefully, since fee drag compounds over a 20-30 year IRA horizon.
On a $50,000 IRA growing at 15%/year over 30 years:
- At 0.15% (Grayscale Mini): final value reduced by ~$120,000 in fees
- At 0.25% (IBIT): final value reduced by ~$199,000 in fees
- At 1.50% (GBTC): final value reduced by ~$1,100,000 in fees
Fees matter enormously over long time horizons.
FAQ
What is an expense ratio? An expense ratio is the annual fee charged by an ETF, expressed as a percentage of assets under management. A 0.25% expense ratio on $10,000 costs $25/year. The fee is deducted daily from the fund's net asset value — you never pay it directly, but your shares are worth slightly less each day.
Does expense ratio affect Bitcoin price exposure? Yes. If Bitcoin rises 50% in a year and your ETF has a 0.25% expense ratio, your ETF gains approximately 49.75%. The difference is small year-to-year but compounds significantly over a decade.
Can expense ratios change? Yes. Several ETFs offered temporary fee waivers during 2024 to attract assets. Most waivers have now expired. Always check the current prospectus for the current expense ratio.
Is IBIT really worth the higher fee over cheaper alternatives? For most investors, yes. IBIT's liquidity advantage — $50B+ in AUM and the tightest bid/ask spreads — means lower implicit trading costs that often offset the 0.05-0.10% higher annual fee. For investors who buy and hold for years without trading, the cheaper alternatives make more sense.