IBIT vs. IWM

Last updated Jun 25, 2026

IBIT (iShares Bitcoin Trust ETF) and IWM (iShares Russell 2000 ETF) are both exchange-traded funds - IBIT is a Cryptocurrency fund tracking the CME CF Bitcoin Reference Rate - New York Variant, while IWM is a Small Cap Blend Equities fund tracking the Russell 2000 Index. Both are passively managed. Over the past year, IBIT returned -43.61% vs 39.77% for IWM. At a 0.46 correlation, their price movements are largely independent. IBIT charges 0.25%/yr vs 0.19%/yr for IWM.

Performance

IBIT vs. IWM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Bitcoin Trust ETF (IBIT) and iShares Russell 2000 ETF (IWM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IBIT achieves a -31.78% return, which is significantly lower than IWM's 21.03% return.

IBIT

• 1D: -4.08%
• 1M: -21.16%
• YTD: -31.78%
• 6M: -31.52%
• 1Y: -43.61%
• 3Y*: —
• 5Y*: —
• 10Y*: —

IWM

• 1D: 0.46%
• 1M: 4.31%
• YTD: 21.03%
• 6M: 17.89%
• 1Y: 39.77%
• 3Y*: 19.40%
• 5Y*: 6.33%
• 10Y*: 11.63%

*Multi-year figures are annualized to reflect compound growth (CAGR)

IBIT vs. IWM - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IBIT iShares Bitcoin Trust ETF	-31.78%	-6.41%	89.87%
IWM iShares Russell 2000 ETF	21.03%	12.66%	14.60%

Correlation

The correlation between IBIT and IWM is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (All Time) Calculated using the full available price history since Jan 11, 2024	0.46

Return for Risk

IBIT vs. IWM — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

IBIT

IBIT Risk / Return Rank: 2
IBIT Sharpe Ratio Rank: 1
IBIT Sortino Ratio Rank: 2
IBIT Omega Ratio Rank: 2
IBIT Calmar Ratio Rank: 2
IBIT Martin Ratio Rank: 1

IWM

IWM Risk / Return Rank: 70
IWM Sharpe Ratio Rank: 70
IWM Sortino Ratio Rank: 69
IWM Omega Ratio Rank: 61
IWM Calmar Ratio Rank: 77
IWM Martin Ratio Rank: 75

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

IBIT vs. IWM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Bitcoin Trust ETF (IBIT) and iShares Russell 2000 ETF (IWM). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	IBIT	IWM	Difference
Sharpe ratio: Return per unit of total volatility	-0.98	2.03	-3.02
Sortino ratio: Return per unit of downside risk	-1.44	2.80	-4.24
Omega ratio: Gain probability vs. loss probability	0.84	1.33	-0.49
Calmar ratio: Return relative to maximum drawdown	-0.83	3.62	-4.46
Martin ratio: Return relative to average drawdown	-1.42	12.82	-14.24

IBIT vs. IWM - Sharpe Ratio Comparison

The current IBIT Sharpe Ratio is -0.98, which is lower than the IWM Sharpe Ratio of 2.03. The chart below compares the historical Sharpe Ratios of IBIT and IWM, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

IBIT vs. IWM - Drawdown Comparison

The maximum IBIT drawdown since its inception was -52.49%, smaller than the maximum IWM drawdown of -59.05%. Use the drawdown chart below to compare losses from any high point for IBIT and IWM.

Drawdown Indicators

	IBIT	IWM	Difference
Max Drawdown Largest peak-to-trough decline	-52.49%	-59.05%	+6.56%
Max Drawdown (1Y) Largest decline over 1 year	-52.49%	-11.03%	-41.46%
Max Drawdown (3Y) Largest decline over 3 years	—	-27.50%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-31.91%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-41.13%	—
Current Drawdown Current decline from peak	-52.49%	-0.50%	-51.99%
Average Drawdown Average peak-to-trough decline	-16.91%	-10.74%	-6.17%
Ulcer Index Depth and duration of drawdowns from previous peaks	30.76%	3.11%	+27.65%

Volatility

IBIT vs. IWM - Volatility Comparison

iShares Bitcoin Trust ETF (IBIT) has a higher volatility of 13.48% compared to iShares Russell 2000 ETF (IWM) at 6.52%. This indicates that IBIT's price experiences larger fluctuations and is considered to be riskier than IWM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IBIT	IWM	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.48%	6.52%	+6.96%
Volatility (6M) Calculated over the trailing 6-month period	34.60%	14.30%	+20.30%
Volatility (1Y) Calculated over the trailing 1-year period	44.48%	19.71%	+24.77%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	50.25%	22.60%	+27.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	50.25%	23.06%	+27.19%

IBIT vs. IWM - Expense Ratio Comparison

IBIT has a 0.25% expense ratio, which is higher than IWM's 0.19% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

IBIT vs. IWM - Dividend Comparison

IBIT has not paid dividends to shareholders, while IWM's dividend yield for the trailing twelve months is around 0.90%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IBIT iShares Bitcoin Trust ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
IWM iShares Russell 2000 ETF	0.90%	1.04%	1.15%	1.35%	1.48%	0.94%	1.04%	1.26%	1.40%	1.26%	1.38%	1.54%

Frequently Asked Questions

Can I hold both IBIT and IWM in my portfolio?

IBIT and IWM have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IBIT or IWM?

IBIT has higher volatility (13.48%) compared to IWM (6.52%). In terms of maximum drawdown, IBIT dropped -52.49% vs IWM's -59.05%.

Which ETF is better, IBIT or IWM?

On 1-year performance, IWM leads with 39.77% vs -43.61% for IBIT. On fees, IWM is cheaper at 0.19% per year. On volatility, IWM has been the lower-risk option at 6.52%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IBIT or IWM?

Over the 1-year period, IWM has performed better with a 39.77% return vs -43.61%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IBIT or IWM?

IWM is cheaper with a 0.19% expense ratio, compared with 0.25% for IBIT.

Which ETF pays a higher dividend yield, IBIT or IWM?

IWM has the higher dividend yield at 0.90%, compared with 0.00% for IBIT.

What is the main difference between IBIT and IWM?

IBIT is categorized as Cryptocurrency, while IWM is Small Cap Blend Equities. IBIT tracks CME CF Bitcoin Reference Rate - New York Variant, while IWM tracks Russell 2000 Index. Their fees differ too: 0.25% for IBIT and 0.19% for IWM.

Which has better risk-adjusted returns?

IWM currently has the higher Sharpe Ratio (2.03 vs -0.98), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.