IYM vs. IBIT

Last updated Jul 18, 2026

IYM (iShares U.S. Basic Materials ETF) and IBIT (iShares Bitcoin Trust ETF) are both exchange-traded funds - IYM is a Materials fund tracking the Dow Jones U.S. Basic Materials Index, while IBIT is a Cryptocurrency fund tracking the CME CF Bitcoin Reference Rate - New York Variant. Both are passively managed. Over the past year, IYM returned 22.60% vs -46.27% for IBIT. At a 0.29 correlation, their price movements are largely independent. IYM charges 0.42%/yr vs 0.25%/yr for IBIT.

Performance

IYM vs. IBIT - Performance Comparison

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

Returns By Period

In the year-to-date period, IYM achieves a 13.58% return, which is significantly higher than IBIT's -26.79% return.

IYM

• 1D: -0.67%
• 1M: -6.99%
• 6M: 3.19%
• YTD: 13.58%
• 1Y: 22.60%
• 3Y*: 10.39%
• 5Y*: 8.25%
• 10Y*: 9.89%

IBIT

• 1D: -0.11%
• 1M: -0.03%
• 6M: -32.98%
• YTD: -26.79%
• 1Y: -46.27%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

IYM vs. IBIT - Yearly Performance Comparison

	2026 (YTD)	2025	2024
IYM iShares U.S. Basic Materials ETF	13.58%	20.41%	-1.77%
IBIT iShares Bitcoin Trust ETF	-26.79%	-6.41%	89.87%

Correlation

The correlation between IYM and IBIT is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.31
Correlation (All Time) Calculated using the full available price history since Jan 11, 2024	0.29

Return for Risk

IYM vs. IBIT — Risk / Return Rank

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

IYM

IYM Risk / Return Rank: 40
IYM Sharpe Ratio Rank: 39
IYM Sortino Ratio Rank: 38
IYM Omega Ratio Rank: 36
IYM Calmar Ratio Rank: 40
IYM Martin Ratio Rank: 45

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: 2

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.

IYM vs. IBIT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares U.S. Basic Materials ETF (IYM) and iShares Bitcoin Trust ETF (IBIT). 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.

	IYM	IBIT	Difference
Sharpe ratio: Return per unit of total volatility	1.15	-1.05	+2.19
Sortino ratio: Return per unit of downside risk	1.65	-1.58	+3.23
Omega ratio: Gain probability vs. loss probability	1.20	0.83	+0.37
Calmar ratio: Return relative to maximum drawdown	1.67	-0.87	+2.54
Martin ratio: Return relative to average drawdown	5.79	-1.39	+7.18

IYM vs. IBIT - Sharpe Ratio Comparison

The current IYM Sharpe Ratio is 1.15, which is higher than the IBIT Sharpe Ratio of -1.05. The chart below compares the historical Sharpe Ratios of IYM and IBIT, 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

IYM vs. IBIT - Drawdown Comparison

The maximum IYM drawdown since its inception was -67.78%, which is greater than IBIT's maximum drawdown of -53.30%. Use the drawdown chart below to compare losses from any high point for IYM and IBIT.

Drawdown Indicators

	IYM	IBIT	Difference
Max Drawdown Largest peak-to-trough decline	-67.78%	-53.30%	-14.48%
Max Drawdown (1Y) Largest decline over 1 year	-13.61%	-53.30%	+39.69%
Max Drawdown (3Y) Largest decline over 3 years	-23.62%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-29.94%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-42.76%	—	—
Current Drawdown Current decline from peak	-7.98%	-49.01%	+41.03%
Average Drawdown Average peak-to-trough decline	-11.42%	-17.76%	+6.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.92%	33.29%	-29.37%

Volatility

IYM vs. IBIT - Volatility Comparison

The current volatility for iShares U.S. Basic Materials ETF (IYM) is 4.90%, while iShares Bitcoin Trust ETF (IBIT) has a volatility of 10.80%. This indicates that IYM experiences smaller price fluctuations and is considered to be less risky than IBIT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IYM	IBIT	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.90%	10.80%	-5.90%
Volatility (6M) Calculated over the trailing 6-month period	15.79%	34.63%	-18.84%
Volatility (1Y) Calculated over the trailing 1-year period	19.81%	44.30%	-24.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.50%	49.88%	-29.38%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.69%	49.88%	-28.19%

IYM vs. IBIT - Expense Ratio Comparison

IYM has a 0.42% expense ratio, which is higher than IBIT's 0.25% expense ratio.

Dividends

IYM vs. IBIT - Dividend Comparison

IYM's dividend yield for the trailing twelve months is around 1.34%, while IBIT has not paid dividends to shareholders.

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%
IYM iShares U.S. Basic Materials ETF	1.34%	1.51%	1.65%	1.77%	2.14%	1.48%	1.39%	2.08%	1.68%	1.43%	1.47%	2.04%

Frequently Asked Questions

Can I hold both IYM and IBIT in my portfolio?

IYM and IBIT have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IYM or IBIT?

IBIT has higher volatility (10.80%) compared to IYM (4.90%). In terms of maximum drawdown, IYM dropped -67.78% vs IBIT's -53.30%.

Which ETF is better, IYM or IBIT?

On 1-year performance, IYM leads with 22.60% vs -46.27% for IBIT. On fees, IBIT is cheaper at 0.25% per year. On volatility, IYM has been the lower-risk option at 4.90%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IYM or IBIT?

Over the 1-year period, IYM has performed better with a 22.60% return vs -46.27%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IYM or IBIT?

IBIT is cheaper with a 0.25% expense ratio, compared with 0.42% for IYM.

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

IYM has the higher dividend yield at 1.34%, compared with 0.00% for IBIT.

What is the main difference between IYM and IBIT?

IYM is categorized as Materials, while IBIT is Cryptocurrency. IYM tracks Dow Jones U.S. Basic Materials Index, while IBIT tracks CME CF Bitcoin Reference Rate - New York Variant. Their fees differ too: 0.42% for IYM and 0.25% for IBIT.

Which has better risk-adjusted returns?

IYM currently has the higher Sharpe Ratio (1.15 vs -1.05), 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.