IVV vs. IDU

Last updated Jun 13, 2026

IVV (iShares Core S&P 500 ETF) and IDU (iShares U.S. Utilities ETF) are both exchange-traded funds - IVV is a S&P 500 fund tracking the S&P 500 Index, while IDU is a Utilities Equities fund tracking the Dow Jones U.S. Utilities Index. Both are passively managed. Over the past 10 years, IVV returned 15.47%/yr vs 8.77%/yr for IDU. A 0.50 correlation means they provide meaningful diversification when combined. IVV charges 0.03%/yr vs 0.42%/yr for IDU.

Performance

IVV vs. IDU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Core S&P 500 ETF (IVV) and iShares U.S. Utilities ETF (IDU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IVV achieves a 9.08% return, which is significantly higher than IDU's 4.44% return. Over the past 10 years, IVV has outperformed IDU with an annualized return of 15.47%, while IDU has yielded a comparatively lower 8.77% annualized return.

IVV

• 1D: 0.55%
• 1M: -0.08%
• YTD: 9.08%
• 6M: 9.43%
• 1Y: 24.38%
• 3Y*: 20.95%
• 5Y*: 13.42%
• 10Y*: 15.47%

IDU

• 1D: 1.08%
• 1M: -0.15%
• YTD: 4.44%
• 6M: 4.87%
• 1Y: 9.46%
• 3Y*: 13.84%
• 5Y*: 9.15%
• 10Y*: 8.77%

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

IVV vs. IDU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IVV iShares Core S&P 500 ETF	9.08%	17.85%	24.93%	26.31%	-18.16%	28.76%	18.40%	31.07%	-4.49%	21.75%
IDU iShares U.S. Utilities ETF	4.44%	15.23%	23.23%	-5.02%	0.17%	16.96%	-1.07%	24.21%	3.93%	11.94%

Correlation

The correlation between IVV and IDU is 0.19, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.19
Correlation (3Y) Calculated over the trailing 3-year period	0.29
Correlation (5Y) Calculated over the trailing 5-year period	0.40
Correlation (10Y) Calculated over the trailing 10-year period	0.38
Correlation (All Time) Calculated using the full available price history since Jun 20, 2000	0.50

Over the past year, the correlation between IVV and IDU has dropped to 0.19 - well below their long-term average of 0.50, suggesting their price drivers have been diverging.

IVV vs. IDU - Sectors Allocation Comparison

Sectors	IVV	IDU
Technology	35.6%	-
Financial Services	11.8%	-
Communication Services	11.2%	-
Consumer Cyclical	10.1%	-
Healthcare	8.5%	-
Industrials	8.3%	8.7%
Consumer Defensive	4.9%	-
Energy	3.5%	0.5%
Utilities	2.4%	90.3%
Real Estate	1.9%	-
Basic Materials	1.8%	-

Return for Risk

IVV vs. IDU — Risk / Return Rank

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

IVV

IVV Risk / Return Rank: 70
IVV Sharpe Ratio Rank: 71
IVV Sortino Ratio Rank: 69
IVV Omega Ratio Rank: 71
IVV Calmar Ratio Rank: 63
IVV Martin Ratio Rank: 76

IDU

IDU Risk / Return Rank: 22
IDU Sharpe Ratio Rank: 22
IDU Sortino Ratio Rank: 21
IDU Omega Ratio Rank: 21
IDU Calmar Ratio Rank: 25
IDU Martin Ratio Rank: 22

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.

IVV vs. IDU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core S&P 500 ETF (IVV) and iShares U.S. Utilities ETF (IDU). 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.

	IVV	IDU	Difference
Sharpe ratio: Return per unit of total volatility	2.00	0.68	+1.31
Sortino ratio: Return per unit of downside risk	2.70	1.01	+1.68
Omega ratio: Gain probability vs. loss probability	1.36	1.13	+0.24
Calmar ratio: Return relative to maximum drawdown	2.76	1.04	+1.72
Martin ratio: Return relative to average drawdown	12.43	2.35	+10.09

IVV vs. IDU - Sharpe Ratio Comparison

The current IVV Sharpe Ratio is 2.00, which is higher than the IDU Sharpe Ratio of 0.68. The chart below compares the historical Sharpe Ratios of IVV and IDU, 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

IVV vs. IDU - Drawdown Comparison

The maximum IVV drawdown since its inception was -55.25%, roughly equal to the maximum IDU drawdown of -53.88%. Use the drawdown chart below to compare losses from any high point for IVV and IDU.

Drawdown Indicators

	IVV	IDU	Difference
Max Drawdown Largest peak-to-trough decline	-55.25%	-53.88%	-1.37%
Max Drawdown (1Y) Largest decline over 1 year	-8.89%	-9.15%	+0.26%
Max Drawdown (3Y) Largest decline over 3 years	-18.75%	-16.74%	-2.01%
Max Drawdown (5Y) Largest decline over 5 years	-24.53%	-24.11%	-0.42%
Max Drawdown (10Y) Largest decline over 10 years	-33.90%	-36.18%	+2.28%
Current Drawdown Current decline from peak	-2.35%	-6.24%	+3.89%
Average Drawdown Average peak-to-trough decline	-10.77%	-11.38%	+0.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.97%	4.04%	-2.07%

Volatility

IVV vs. IDU - Volatility Comparison

The current volatility for iShares Core S&P 500 ETF (IVV) is 4.37%, while iShares U.S. Utilities ETF (IDU) has a volatility of 5.25%. This indicates that IVV experiences smaller price fluctuations and is considered to be less risky than IDU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVV	IDU	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.37%	5.25%	-0.88%
Volatility (6M) Calculated over the trailing 6-month period	9.59%	11.13%	-1.54%
Volatility (1Y) Calculated over the trailing 1-year period	12.28%	13.93%	-1.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.95%	16.52%	+0.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.08%	18.73%	-0.65%

IVV vs. IDU - Expense Ratio Comparison

IVV has a 0.03% expense ratio, which is lower than IDU's 0.42% expense ratio.

Dividends

IVV vs. IDU - Dividend Comparison

IVV's dividend yield for the trailing twelve months is around 1.08%, less than IDU's 2.20% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDU iShares U.S. Utilities ETF	2.20%	2.23%	2.29%	2.79%	2.39%	2.39%	2.94%	2.71%	2.80%	2.62%	3.18%	4.22%
IVV iShares Core S&P 500 ETF	1.08%	1.17%	1.30%	1.44%	1.66%	1.20%	1.57%	1.85%	2.21%	1.75%	2.01%	2.27%

Frequently Asked Questions

Can I hold both IVV and IDU in my portfolio?

IVV and IDU have a correlation of 0.19, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IVV or IDU?

IDU has higher volatility (5.25%) compared to IVV (4.37%). In terms of maximum drawdown, IVV dropped -55.25% vs IDU's -53.88%.

Which ETF is better, IVV or IDU?

On 10-year performance, IVV leads with 15.47% vs 8.77% for IDU. On fees, IVV is cheaper at 0.03% per year. On volatility, IVV has been the lower-risk option at 4.37%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IVV or IDU?

Over the 10-year period, IVV has performed better with a 15.47% return vs 8.77%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IVV or IDU?

IVV is cheaper with a 0.03% expense ratio, compared with 0.42% for IDU.

Which ETF pays a higher dividend yield, IVV or IDU?

IDU has the higher dividend yield at 2.20%, compared with 1.08% for IVV.

What is the main difference between IVV and IDU?

IVV is categorized as S&P 500, while IDU is Utilities Equities. IVV tracks S&P 500 Index, while IDU tracks Dow Jones U.S. Utilities Index. Their fees differ too: 0.03% for IVV and 0.42% for IDU.

Which has better risk-adjusted returns?

IVV currently has the higher Sharpe Ratio (2.00 vs 0.68), 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.