IBITvsBTCETF Comparison
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iShares Bitcoin Trust ETF (IBIT) and Grayscale Bitcoin Mini Trust ETF (BTC) belong to the same industry segment: Cryptocurrency. IBIT is more expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.15% for BTC. IBIT is down -6.47% year-to-date (YTD) with +$3.49B in YTD flows. BTC performs worse with -6.72% YTD performance, and +$1.02B in YTD flows. Run a side-by-side ETF comparison of IBIT and BTC below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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IBIT vs BTC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/19/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IBIT BTC | -5.26%-5.47% | +25.66%+25.57% | -6.47%-6.72% | -26.37%-26.35% | n/an/a | n/an/a |
| Flows | IBIT BTC | +$1.55B+$15M | +$5.26B+$399M | +$3.49B+$1.02B | +$492M+$1.04B | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IBIT BTC | +36.64%+36.30% | +45.69%+44.99% | n/an/a | n/an/a |
| Max drawdown | IBIT BTC | -7.03%-7.03% | -49.14%-48.95% | n/an/a | n/an/a |
| Max drawdown duration | IBIT BTC | 15d15d | 357d357d | n/an/a | n/an/a |
Trading data
IBIT | BTC | |
Last sale 10/20/2026 at 2:57 PM | $47.15 | $36.81 |
| Previous close 10/19/2026 | $46.30 | $36.14 |
| Consolidated volume 10/19/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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IBIT | BTC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
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Main metrics
Last update 10/20/2026 at 2:57 PM
Live
Closed
IBIT | BTC | |
|---|---|---|
| Last price | $47.15 | $36.81 |
| 1D performance | +1.84% | +1.85% |
| AuM | $65.70 B | $5.15 B |
| E/R | 0.25% | 0.15% |
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Exposure
Countries
IBIT
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BTC
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Sectors
IBIT
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BTC
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Diversification
IBIT
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BTC
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Top 15 holdings
Data as of January 1, 1970
IBIT
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BTC
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Frequently asked questions about IBIT and BTC
How have the IBIT and BTC ETFs performed in 2026?
As of October 19, 2026, IBIT is down -6.47% year-to-date (YTD), while BTC has lost -6.72%. That puts IBIT better performer ahead so far this year.
Which ETF is attracting more investor money: IBIT or BTC?
Year-to-date, the IBIT ETF saw +$3.49B in flows, compared to +$1.02B for BTC.
Which ETF is more volatile: IBIT or BTC?
Over the past year, IBIT had a volatility of 45.69%, while BTC experienced 44.99%.
Which ETF is bigger: IBIT or BTC?
As of October 19, 2026, IBIT holds $65.70 B in assets under management (AUM), while BTC manages $5.15 B.
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Latest news about IBIT & BTC
Crypto ETFs Roar Back as U.S. Inflows Surge 13-Fold in August
September 9, 2026
IBIT
Bitcoin Bears the Brunt of Crypto ETFs' Worst Month of 2026
July 6, 2026
IBIT
BlackRock Bets on Bitcoin Income as Crypto Investing Matures
June 18, 2026
IBIT
Crypto ETFs Were Hit Hard in May. Altcoins Had Other Plans
June 6, 2026
IBIT
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Bitcoin ETF Outflows Are Noise, Not a Warning Sign
June 3, 2026
IBIT
Bitcoin ETF Outflows Are Noise, Not a Warning Sign
June 3, 2026
IBIT
ETF Model Portfolios: The Bitcoin Barbell
April 15, 2026
IBIT
A Tough Start to 2026. January Outflows Hit Core Crypto ETFs
February 5, 2026
IBIT
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