IVV vs. RSP

Last updated Jun 4, 2026

IVV (iShares Core S&P 500 ETF) and RSP (Invesco S&P 500 Equal Weight ETF) are both S&P 500 funds - IVV tracks the S&P 500 Index while RSP tracks the S&P 500 Equal Weight Index. Both are passively managed. Over the past 10 years, IVV returned 15.54%/yr vs 11.86%/yr for RSP. Their correlation of 0.93 suggests significant overlap in exposure. IVV charges 0.03%/yr vs 0.20%/yr for RSP.

Performance

IVV vs. RSP - Performance Comparison

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

Returns By Period

In the year-to-date period, IVV achieves a 10.85% return, which is significantly higher than RSP's 9.70% return. Over the past 10 years, IVV has outperformed RSP with an annualized return of 15.54%, while RSP has yielded a comparatively lower 11.86% annualized return.

IVV

• 1D: -0.76%
• 1M: 4.97%
• YTD: 10.85%
• 6M: 10.87%
• 1Y: 28.00%
• 3Y*: 22.43%
• 5Y*: 13.88%
• 10Y*: 15.54%

RSP

• 1D: -0.38%
• 1M: 3.77%
• YTD: 9.70%
• 6M: 10.18%
• 1Y: 19.50%
• 3Y*: 15.23%
• 5Y*: 8.33%
• 10Y*: 11.86%

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

IVV vs. RSP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IVV iShares Core S&P 500 ETF	10.85%	17.85%	24.93%	26.31%	-18.16%	28.76%	18.40%	31.07%	-4.49%	21.75%
RSP Invesco S&P 500 Equal Weight ETF	9.70%	11.21%	12.79%	13.70%	-11.62%	29.41%	12.66%	28.91%	-7.84%	18.52%

Correlation

The correlation between IVV and RSP is 0.74, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.74
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since May 1, 2003	0.93

The correlation between IVV and RSP shifts across timeframes, from 0.74 (1 year) to 0.93 (all time), reflecting how their relationship changes across market environments.

IVV vs. RSP - Sectors Allocation Comparison

Sectors	IVV	RSP
Technology	35.6%	19.6%
Financial Services	11.8%	14.5%
Communication Services	11.2%	3.7%
Consumer Cyclical	10.1%	9.9%
Healthcare	8.5%	11.0%
Industrials	8.3%	14.1%
Consumer Defensive	4.9%	6.5%
Energy	3.5%	4.5%
Utilities	2.4%	6.1%
Real Estate	1.9%	6.0%
Basic Materials	1.8%	4.1%

Return for Risk

IVV vs. RSP — 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: 70
IVV Omega Ratio Rank: 70
IVV Calmar Ratio Rank: 62
IVV Martin Ratio Rank: 75

RSP

RSP Risk / Return Rank: 49
RSP Sharpe Ratio Rank: 48
RSP Sortino Ratio Rank: 49
RSP Omega Ratio Rank: 46
RSP Calmar Ratio Rank: 50
RSP Martin Ratio Rank: 54

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. RSP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Core S&P 500 ETF (IVV) and Invesco S&P 500 Equal Weight ETF (RSP). 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.

	IVV	RSP	Difference
Sharpe ratio: Return per unit of total volatility	2.39	1.70	+0.69
Sortino ratio: Return per unit of downside risk	3.25	2.47	+0.78
Omega ratio: Gain probability vs. loss probability	1.43	1.30	+0.13
Calmar ratio: Return relative to maximum drawdown	3.17	2.49	+0.67
Martin ratio: Return relative to average drawdown	14.71	9.48	+5.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IVV vs. RSP - Sharpe Ratio Comparison

The current IVV Sharpe Ratio is 2.39, which is higher than the RSP Sharpe Ratio of 1.70. The chart below compares the historical Sharpe Ratios of IVV and RSP, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	IVV	RSP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.39	1.70	+0.69
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.83	0.52	+0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.86	0.65	+0.22
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	0.57	-0.11

Drawdowns

IVV vs. RSP - Drawdown Comparison

The maximum IVV drawdown since its inception was -55.25%, smaller than the maximum RSP drawdown of -59.92%. Use the drawdown chart below to compare losses from any high point for IVV and RSP.

Drawdown Indicators

	IVV	RSP	Difference
Max Drawdown Largest peak-to-trough decline	-55.25%	-59.92%	+4.67%
Max Drawdown (1Y) Largest decline over 1 year	-8.89%	-7.85%	-1.04%
Max Drawdown (3Y) Largest decline over 3 years	-18.75%	-17.81%	-0.94%
Max Drawdown (5Y) Largest decline over 5 years	-24.53%	-21.38%	-3.15%
Max Drawdown (10Y) Largest decline over 10 years	-33.90%	-39.04%	+5.14%
Current Drawdown Current decline from peak	-0.76%	-0.38%	-0.38%
Average Drawdown Average peak-to-trough decline	-10.78%	-6.65%	-4.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.91%	2.06%	-0.15%

Volatility

IVV vs. RSP - Volatility Comparison

iShares Core S&P 500 ETF (IVV) has a higher volatility of 2.87% compared to Invesco S&P 500 Equal Weight ETF (RSP) at 2.56%. This indicates that IVV's price experiences larger fluctuations and is considered to be riskier than RSP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IVV	RSP	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.87%	2.56%	+0.31%
Volatility (6M) Calculated over the trailing 6-month period	8.90%	8.29%	+0.61%
Volatility (1Y) Calculated over the trailing 1-year period	11.80%	11.56%	+0.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.88%	16.18%	+0.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.05%	18.35%	-0.30%

IVV vs. RSP - Expense Ratio Comparison

IVV has a 0.03% expense ratio, which is lower than RSP's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

IVV vs. RSP - Dividend Comparison

IVV's dividend yield for the trailing twelve months is around 1.06%, less than RSP's 1.49% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IVV iShares Core S&P 500 ETF	1.06%	1.17%	1.30%	1.44%	1.66%	1.20%	1.57%	1.85%	2.21%	1.75%	2.01%	2.27%
RSP Invesco S&P 500 Equal Weight ETF	1.49%	1.64%	1.52%	1.64%	1.82%	1.28%	1.64%	1.69%	2.02%	1.52%	1.20%	1.70%

Frequently Asked Questions

Can I hold both IVV and RSP in my portfolio?

IVV and RSP have a correlation of 0.74, 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 RSP?

IVV has higher volatility (2.87%) compared to RSP (2.56%). In terms of maximum drawdown, IVV dropped -55.25% vs RSP's -59.92%.

Which ETF is better, IVV or RSP?

On 10-year performance, IVV leads with 15.54% vs 11.86% for RSP. On fees, IVV is cheaper at 0.03% per year. On volatility, RSP has been the lower-risk option at 2.56%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, IVV or RSP?

Over the 10-year period, IVV has performed better with a 15.54% return vs 11.86%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, IVV or RSP?

IVV is cheaper with a 0.03% expense ratio, compared with 0.20% for RSP.

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

RSP has the higher dividend yield at 1.49%, compared with 1.06% for IVV.

What is the main difference between IVV and RSP?

IVV tracks S&P 500 Index, while RSP tracks S&P 500 Equal Weight Index. They also come from different issuers: iShares and Invesco. Their fees differ too: 0.03% for IVV and 0.20% for RSP.

Which has better risk-adjusted returns?

IVV currently has the higher Sharpe Ratio (2.39 vs 1.70), 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.