REM vs. IVV

Last updated Jun 4, 2026

REM (iShares Mortgage Real Estate ETF) and IVV (iShares Core S&P 500 ETF) are both exchange-traded funds - REM is a REIT fund tracking the FTSE NAREIT All Mortgage Capped Index, while IVV is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, REM returned 2.55%/yr vs 15.54%/yr for IVV. A 0.60 correlation means they provide meaningful diversification when combined. REM charges 0.48%/yr vs 0.03%/yr for IVV.

Performance

REM vs. IVV - Performance Comparison

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

Returns By Period

In the year-to-date period, REM achieves a -2.10% return, which is significantly lower than IVV's 10.85% return. Over the past 10 years, REM has underperformed IVV with an annualized return of 2.55%, while IVV has yielded a comparatively higher 15.54% annualized return.

REM

• 1D: -1.24%
• 1M: -4.86%
• YTD: -2.10%
• 6M: -2.10%
• 1Y: 11.53%
• 3Y*: 8.00%
• 5Y*: -2.48%
• 10Y*: 2.55%

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%

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

REM vs. IVV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
REM iShares Mortgage Real Estate ETF	-2.10%	13.30%	-1.00%	14.43%	-27.56%	16.14%	-19.99%	21.34%	-3.09%	18.43%
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%

Correlation

The correlation between REM and IVV is 0.45, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.45
Correlation (3Y) Calculated over the trailing 3-year period	0.53
Correlation (5Y) Calculated over the trailing 5-year period	0.63
Correlation (10Y) Calculated over the trailing 10-year period	0.57
Correlation (All Time) Calculated using the full available price history since May 7, 2007	0.60

The correlation between REM and IVV shifts across timeframes, from 0.45 (1 year) to 0.63 (5 years), reflecting how their relationship changes across market environments.

REM vs. IVV - Sectors Allocation Comparison

Sectors	REM	IVV
Real Estate	97.2%	1.9%
Financial Services	2.4%	11.8%
Basic Materials	-	1.8%
Communication Services	-	11.2%
Consumer Cyclical	-	10.1%
Consumer Defensive	-	4.9%
Energy	-	3.5%
Healthcare	-	8.5%
Industrials	-	8.3%
Technology	-	35.6%
Utilities	-	2.4%

Return for Risk

REM vs. IVV — Risk / Return Rank

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

REM

REM Risk / Return Rank: 20
REM Sharpe Ratio Rank: 20
REM Sortino Ratio Rank: 20
REM Omega Ratio Rank: 19
REM Calmar Ratio Rank: 19
REM Martin Ratio Rank: 20

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

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.

REM vs. IVV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Mortgage Real Estate ETF (REM) and iShares Core S&P 500 ETF (IVV). 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.

	REM	IVV	Difference
Sharpe ratio: Return per unit of total volatility	0.69	2.39	-1.70
Sortino ratio: Return per unit of downside risk	1.04	3.25	-2.21
Omega ratio: Gain probability vs. loss probability	1.13	1.43	-0.31
Calmar ratio: Return relative to maximum drawdown	0.81	3.17	-2.35
Martin ratio: Return relative to average drawdown	2.33	14.71	-12.37
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

REM vs. IVV - Sharpe Ratio Comparison

The current REM Sharpe Ratio is 0.69, which is lower than the IVV Sharpe Ratio of 2.39. The chart below compares the historical Sharpe Ratios of REM and IVV, 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

	REM	IVV	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.69	2.39	-1.70
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.11	0.83	-0.93
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.09	0.86	-0.77
Sharpe Ratio (All Time) Calculated using the full available price history	-0.05	0.45	-0.50

Drawdowns

REM vs. IVV - Drawdown Comparison

The maximum REM drawdown since its inception was -74.73%, which is greater than IVV's maximum drawdown of -55.25%. Use the drawdown chart below to compare losses from any high point for REM and IVV.

Drawdown Indicators

	REM	IVV	Difference
Max Drawdown Largest peak-to-trough decline	-74.73%	-55.25%	-19.48%
Max Drawdown (1Y) Largest decline over 1 year	-14.25%	-8.89%	-5.36%
Max Drawdown (3Y) Largest decline over 3 years	-21.91%	-18.75%	-3.16%
Max Drawdown (5Y) Largest decline over 5 years	-43.31%	-24.53%	-18.78%
Max Drawdown (10Y) Largest decline over 10 years	-68.52%	-33.90%	-34.62%
Current Drawdown Current decline from peak	-23.85%	-0.76%	-23.09%
Average Drawdown Average peak-to-trough decline	-38.35%	-10.78%	-27.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.95%	1.91%	+3.04%

Volatility

REM vs. IVV - Volatility Comparison

iShares Mortgage Real Estate ETF (REM) has a higher volatility of 3.81% compared to iShares Core S&P 500 ETF (IVV) at 2.87%. This indicates that REM's price experiences larger fluctuations and is considered to be riskier than IVV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	REM	IVV	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.81%	2.87%	+0.94%
Volatility (6M) Calculated over the trailing 6-month period	13.01%	8.90%	+4.11%
Volatility (1Y) Calculated over the trailing 1-year period	16.85%	11.80%	+5.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.57%	16.88%	+6.69%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.27%	18.05%	+10.22%

REM vs. IVV - Expense Ratio Comparison

REM has a 0.48% expense ratio, which is higher than IVV's 0.03% expense ratio.

Dividends

REM vs. IVV - Dividend Comparison

REM's dividend yield for the trailing twelve months is around 9.19%, more than IVV's 1.06% 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%
REM iShares Mortgage Real Estate ETF	9.19%	8.70%	9.61%	9.46%	11.13%	7.29%	7.72%	8.16%	10.00%	9.97%	10.03%	11.99%

Frequently Asked Questions

Can I hold both REM and IVV in my portfolio?

REM and IVV have a correlation of 0.45, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, REM or IVV?

REM has higher volatility (3.81%) compared to IVV (2.87%). In terms of maximum drawdown, REM dropped -74.73% vs IVV's -55.25%.

Which ETF is better, REM or IVV?

On 10-year performance, IVV leads with 15.54% vs 2.55% for REM. On fees, IVV is cheaper at 0.03% per year. On volatility, IVV has been the lower-risk option at 2.87%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, REM or IVV?

Over the 10-year period, IVV has performed better with a 15.54% return vs 2.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, REM or IVV?

IVV is cheaper with a 0.03% expense ratio, compared with 0.48% for REM.

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

REM has the higher dividend yield at 9.19%, compared with 1.06% for IVV.

What is the main difference between REM and IVV?

REM is categorized as REIT, while IVV is S&P 500. REM tracks FTSE NAREIT All Mortgage Capped Index, while IVV tracks S&P 500 Index. Their fees differ too: 0.48% for REM and 0.03% for IVV.

Which has better risk-adjusted returns?

IVV currently has the higher Sharpe Ratio (2.39 vs 0.69), 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.