IYK vs. IYM

Last updated Jun 14, 2026

IYK (iShares U.S. Consumer Goods ETF) and IYM (iShares U.S. Basic Materials ETF) are both exchange-traded funds - IYK is a Consumer Staples Equities fund tracking the Dow Jones U.S. Consumer Goods Index, while IYM is a Materials fund tracking the Dow Jones U.S. Basic Materials Index. Both are passively managed. Over the past 10 years, IYK returned 9.42%/yr vs 11.23%/yr for IYM. A 0.58 correlation means they provide meaningful diversification when combined. Both charge a 0.42% expense ratio.

Performance

IYK vs. IYM - Performance Comparison

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

Returns By Period

In the year-to-date period, IYK achieves a 10.91% return, which is significantly lower than IYM's 22.39% return. Over the past 10 years, IYK has underperformed IYM with an annualized return of 9.42%, while IYM has yielded a comparatively higher 11.23% annualized return.

IYK

• 1D: 0.70%
• 1M: 1.92%
• YTD: 10.91%
• 6M: 10.35%
• 1Y: 7.28%
• 3Y*: 6.56%
• 5Y*: 6.67%
• 10Y*: 9.42%

IYM

• 1D: 1.70%
• 1M: 1.07%
• YTD: 22.39%
• 6M: 23.93%
• 1Y: 37.90%
• 3Y*: 14.64%
• 5Y*: 8.31%
• 10Y*: 11.23%

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

IYK vs. IYM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IYK iShares U.S. Consumer Goods ETF	10.91%	4.78%	5.27%	-2.84%	3.57%	17.32%	32.65%	28.12%	-13.84%	16.53%
IYM iShares U.S. Basic Materials ETF	22.39%	20.41%	-4.54%	12.83%	-9.15%	25.62%	17.87%	19.22%	-16.63%	24.83%

Correlation

The correlation between IYK and IYM is 0.25, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.25
Correlation (3Y) Calculated over the trailing 3-year period	0.34
Correlation (5Y) Calculated over the trailing 5-year period	0.42
Correlation (10Y) Calculated over the trailing 10-year period	0.52
Correlation (All Time) Calculated using the full available price history since Jun 20, 2000	0.58

Over the past year, the correlation between IYK and IYM has dropped to 0.25 - well below their long-term average of 0.58, suggesting their price drivers have been diverging.

IYK vs. IYM - Sectors Allocation Comparison

Sectors	IYK	IYM
Consumer Defensive	85.2%	-
Healthcare	10.7%	-
Basic Materials	2.6%	84.5%
Consumer Cyclical	1.4%	3.3%
Industrials	0.1%	11.9%
Communication Services	-	-
Energy	-	-
Financial Services	-	-
Real Estate	-	-
Technology	-	-
Utilities	-	-

Return for Risk

IYK vs. IYM — Risk / Return Rank

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

IYK

IYK Risk / Return Rank: 17
IYK Sharpe Ratio Rank: 18
IYK Sortino Ratio Rank: 17
IYK Omega Ratio Rank: 17
IYK Calmar Ratio Rank: 17
IYK Martin Ratio Rank: 16

IYM

IYM Risk / Return Rank: 63
IYM Sharpe Ratio Rank: 67
IYM Sortino Ratio Rank: 62
IYM Omega Ratio Rank: 60
IYM Calmar Ratio Rank: 62
IYM Martin Ratio Rank: 65

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.

IYK vs. IYM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares U.S. Consumer Goods ETF (IYK) and iShares U.S. Basic Materials ETF (IYM). 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.

	IYK	IYM	Difference
Sharpe ratio: Return per unit of total volatility	0.50	1.90	-1.40
Sortino ratio: Return per unit of downside risk	0.80	2.55	-1.75
Omega ratio: Gain probability vs. loss probability	1.09	1.32	-0.23
Calmar ratio: Return relative to maximum drawdown	0.59	2.74	-2.14
Martin ratio: Return relative to average drawdown	1.23	10.29	-9.06

IYK vs. IYM - Sharpe Ratio Comparison

The current IYK Sharpe Ratio is 0.50, which is lower than the IYM Sharpe Ratio of 1.90. The chart below compares the historical Sharpe Ratios of IYK and IYM, 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

IYK vs. IYM - Drawdown Comparison

The maximum IYK drawdown since its inception was -42.64%, smaller than the maximum IYM drawdown of -67.78%. Use the drawdown chart below to compare losses from any high point for IYK and IYM.

Drawdown Indicators

	IYK	IYM	Difference
Max Drawdown Largest peak-to-trough decline	-42.64%	-67.78%	+25.14%
Max Drawdown (1Y) Largest decline over 1 year	-10.68%	-13.61%	+2.93%
Max Drawdown (3Y) Largest decline over 3 years	-12.14%	-23.62%	+11.48%
Max Drawdown (5Y) Largest decline over 5 years	-15.05%	-29.94%	+14.89%
Max Drawdown (10Y) Largest decline over 10 years	-33.19%	-42.76%	+9.57%
Current Drawdown Current decline from peak	-4.40%	-0.61%	-3.79%
Average Drawdown Average peak-to-trough decline	-5.07%	-11.45%	+6.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.13%	3.61%	+1.52%

Volatility

IYK vs. IYM - Volatility Comparison

The current volatility for iShares U.S. Consumer Goods ETF (IYK) is 4.75%, while iShares U.S. Basic Materials ETF (IYM) has a volatility of 8.10%. This indicates that IYK experiences smaller price fluctuations and is considered to be less risky than IYM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IYK	IYM	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.75%	8.10%	-3.35%
Volatility (6M) Calculated over the trailing 6-month period	9.77%	15.79%	-6.02%
Volatility (1Y) Calculated over the trailing 1-year period	12.59%	19.55%	-6.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.05%	20.53%	-7.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.53%	21.77%	-6.24%

IYK vs. IYM - Expense Ratio Comparison

Both IYK and IYM have an expense ratio of 0.42%.

Dividends

IYK vs. IYM - Dividend Comparison

IYK's dividend yield for the trailing twelve months is around 2.56%, more than IYM's 1.23% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IYK iShares U.S. Consumer Goods ETF	2.56%	2.75%	2.63%	2.74%	2.16%	1.49%	1.42%	2.21%	2.81%	1.74%	2.63%	2.11%
IYM iShares U.S. Basic Materials ETF	1.23%	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 IYK and IYM in my portfolio?

IYK and IYM have a correlation of 0.25, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IYK or IYM?

IYM has higher volatility (8.10%) compared to IYK (4.75%). In terms of maximum drawdown, IYK dropped -42.64% vs IYM's -67.78%.

Which ETF is better, IYK or IYM?

On 10-year performance, IYM leads with 11.23% vs 9.42% for IYK. Both ETFs have the same 0.42% expense ratio. On volatility, IYK has been the lower-risk option at 4.75%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IYK or IYM?

Over the 10-year period, IYM has performed better with a 11.23% return vs 9.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IYK or IYM?

IYK and IYM have the same expense ratio: 0.42% per year.

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

IYK has the higher dividend yield at 2.56%, compared with 1.23% for IYM.

What is the main difference between IYK and IYM?

IYK is categorized as Consumer Staples Equities, while IYM is Materials. IYK tracks Dow Jones U.S. Consumer Goods Index, while IYM tracks Dow Jones U.S. Basic Materials Index.

Which has better risk-adjusted returns?

IYM currently has the higher Sharpe Ratio (1.90 vs 0.50), 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.