IRFIX vs. CSRSX

Last updated Jun 4, 2026

IRFIX (Cohen & Steers International Realty Fund) and CSRSX (Cohen & Steers Realty Shares Fund) are both REIT funds from Cohen & Steers. Over the past 10 years, IRFIX returned 2.61%/yr vs 6.99%/yr for CSRSX. A 0.53 correlation means they provide meaningful diversification when combined. IRFIX charges 1.00%/yr vs 0.88%/yr for CSRSX.

Performance

IRFIX vs. CSRSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Cohen & Steers International Realty Fund (IRFIX) and Cohen & Steers Realty Shares Fund (CSRSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IRFIX achieves a -0.55% return, which is significantly lower than CSRSX's 11.55% return. Over the past 10 years, IRFIX has underperformed CSRSX with an annualized return of 2.61%, while CSRSX has yielded a comparatively higher 6.99% annualized return.

IRFIX

• 1D: -0.22%
• 1M: -3.71%
• YTD: -0.55%
• 6M: 0.95%
• 1Y: 7.06%
• 3Y*: 5.34%
• 5Y*: -3.15%
• 10Y*: 2.61%

CSRSX

• 1D: 0.39%
• 1M: -0.94%
• YTD: 11.55%
• 6M: 10.41%
• 1Y: 10.89%
• 3Y*: 10.40%
• 5Y*: 3.84%
• 10Y*: 6.99%

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

IRFIX vs. CSRSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IRFIX Cohen & Steers International Realty Fund	-0.55%	23.52%	-10.56%	4.58%	-23.84%	7.66%	-0.81%	23.74%	-3.74%	23.38%
CSRSX Cohen & Steers Realty Shares Fund	11.55%	2.84%	6.35%	12.70%	-24.94%	42.25%	-2.87%	33.12%	-5.10%	7.09%

Correlation

The correlation between IRFIX and CSRSX is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.49
Correlation (3Y) Calculated over the trailing 3-year period	0.53
Correlation (5Y) Calculated over the trailing 5-year period	0.56
Correlation (10Y) Calculated over the trailing 10-year period	0.50
Correlation (All Time) Calculated using the full available price history since Apr 1, 2005	0.53

The correlation between IRFIX and CSRSX has been stable across timeframes, ranging from 0.49 to 0.56 - a consistent structural relationship.

Return for Risk

IRFIX vs. CSRSX — Risk / Return Rank

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

IRFIX

IRFIX Risk / Return Rank: 6
IRFIX Sharpe Ratio Rank: 6
IRFIX Sortino Ratio Rank: 6
IRFIX Omega Ratio Rank: 6
IRFIX Calmar Ratio Rank: 5
IRFIX Martin Ratio Rank: 5

CSRSX

CSRSX Risk / Return Rank: 11
CSRSX Sharpe Ratio Rank: 10
CSRSX Sortino Ratio Rank: 9
CSRSX Omega Ratio Rank: 9
CSRSX Calmar Ratio Rank: 15
CSRSX Martin Ratio Rank: 12

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.

IRFIX vs. CSRSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Cohen & Steers International Realty Fund (IRFIX) and Cohen & Steers Realty Shares Fund (CSRSX). 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.

	IRFIX	CSRSX	Difference
Sharpe ratio: Return per unit of total volatility	0.50	0.78	-0.28
Sortino ratio: Return per unit of downside risk	0.83	1.13	-0.30
Omega ratio: Gain probability vs. loss probability	1.10	1.14	-0.04
Calmar ratio: Return relative to maximum drawdown	0.44	1.36	-0.92
Martin ratio: Return relative to average drawdown	1.38	3.52	-2.14
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IRFIX vs. CSRSX - Sharpe Ratio Comparison

The current IRFIX Sharpe Ratio is 0.50, which is lower than the CSRSX Sharpe Ratio of 0.78. The chart below compares the historical Sharpe Ratios of IRFIX and CSRSX, 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

	IRFIX	CSRSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.50	0.78	-0.28
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.21	0.21	-0.41
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.17	0.34	-0.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.45	-0.26

Drawdowns

IRFIX vs. CSRSX - Drawdown Comparison

The maximum IRFIX drawdown since its inception was -70.13%, roughly equal to the maximum CSRSX drawdown of -72.51%. Use the drawdown chart below to compare losses from any high point for IRFIX and CSRSX.

Drawdown Indicators

	IRFIX	CSRSX	Difference
Max Drawdown Largest peak-to-trough decline	-70.13%	-72.51%	+2.38%
Max Drawdown (1Y) Largest decline over 1 year	-14.85%	-7.78%	-7.07%
Max Drawdown (3Y) Largest decline over 3 years	-21.06%	-17.02%	-4.04%
Max Drawdown (5Y) Largest decline over 5 years	-38.41%	-31.65%	-6.76%
Max Drawdown (10Y) Largest decline over 10 years	-39.51%	-41.66%	+2.15%
Current Drawdown Current decline from peak	-17.16%	-2.87%	-14.29%
Average Drawdown Average peak-to-trough decline	-18.66%	-9.82%	-8.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.71%	2.99%	+1.72%

Volatility

IRFIX vs. CSRSX - Volatility Comparison

Cohen & Steers International Realty Fund (IRFIX) and Cohen & Steers Realty Shares Fund (CSRSX) have volatilities of 3.87% and 3.69%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IRFIX	CSRSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.87%	3.69%	+0.18%
Volatility (6M) Calculated over the trailing 6-month period	10.74%	10.15%	+0.59%
Volatility (1Y) Calculated over the trailing 1-year period	12.95%	13.49%	-0.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.32%	18.65%	-3.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.68%	20.57%	-4.89%

IRFIX vs. CSRSX - Expense Ratio Comparison

IRFIX has a 1.00% expense ratio, which is higher than CSRSX's 0.88% expense ratio.

Dividends

IRFIX vs. CSRSX - Dividend Comparison

IRFIX's dividend yield for the trailing twelve months is around 6.20%, more than CSRSX's 2.75% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CSRSX Cohen & Steers Realty Shares Fund	2.75%	3.00%	2.60%	3.50%	7.52%	3.68%	4.73%	16.29%	5.36%	8.88%	13.49%	13.37%
IRFIX Cohen & Steers International Realty Fund	6.20%	6.17%	3.24%	2.62%	2.62%	7.70%	3.40%	9.81%	4.19%	3.37%	6.46%	3.36%

Frequently Asked Questions

Can I hold both IRFIX and CSRSX in my portfolio?

IRFIX and CSRSX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IRFIX or CSRSX?

IRFIX has higher volatility (3.87%) compared to CSRSX (3.69%). In terms of maximum drawdown, IRFIX dropped -70.13% vs CSRSX's -72.51%.

Which has better risk-adjusted returns?

CSRSX currently has the higher Sharpe Ratio (0.78 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.