CSSPX vs. FESIX

Last updated Jun 4, 2026

CSSPX (Cohen & Steers Global Realty Shares, Inc.) and FESIX (Fidelity SAI Real Estate Index Fund) are both REIT funds. Over the past 5 years, CSSPX returned 1.29%/yr vs 1.99%/yr for FESIX. Their correlation of 0.91 suggests significant overlap in exposure. CSSPX charges 0.90%/yr vs 0.07%/yr for FESIX.

Performance

CSSPX vs. FESIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Cohen & Steers Global Realty Shares, Inc. (CSSPX) and Fidelity SAI Real Estate Index Fund (FESIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CSSPX achieves a 6.71% return, which is significantly lower than FESIX's 7.52% return.

CSSPX

• 1D: 0.24%
• 1M: -2.35%
• YTD: 6.71%
• 6M: 6.31%
• 1Y: 11.23%
• 3Y*: 8.81%
• 5Y*: 1.29%
• 10Y*: 5.07%

FESIX

• 1D: 0.37%
• 1M: -0.91%
• YTD: 7.52%
• 6M: 6.51%
• 1Y: 9.76%
• 3Y*: 8.95%
• 5Y*: 1.99%
• 10Y*: —

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

CSSPX vs. FESIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CSSPX Cohen & Steers Global Realty Shares, Inc.	6.71%	10.61%	0.84%	10.75%	-25.08%	26.46%	-2.35%	24.80%	-3.86%	12.95%
FESIX Fidelity SAI Real Estate Index Fund	7.52%	3.09%	4.80%	11.83%	-26.47%	40.61%	-11.10%	23.06%	-4.95%	2.81%

Correlation

The correlation between CSSPX and FESIX is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.91

The correlation between CSSPX and FESIX has been stable across timeframes, ranging from 0.90 to 0.93 - a consistent structural relationship.

Return for Risk

CSSPX vs. FESIX — Risk / Return Rank

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

CSSPX

CSSPX Risk / Return Rank: 12
CSSPX Sharpe Ratio Rank: 12
CSSPX Sortino Ratio Rank: 11
CSSPX Omega Ratio Rank: 12
CSSPX Calmar Ratio Rank: 11
CSSPX Martin Ratio Rank: 14

FESIX

FESIX Risk / Return Rank: 10
FESIX Sharpe Ratio Rank: 9
FESIX Sortino Ratio Rank: 9
FESIX Omega Ratio Rank: 9
FESIX Calmar Ratio Rank: 12
FESIX 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.

CSSPX vs. FESIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Cohen & Steers Global Realty Shares, Inc. (CSSPX) and Fidelity SAI Real Estate Index Fund (FESIX). 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.

	CSSPX	FESIX	Difference
Sharpe ratio: Return per unit of total volatility	0.93	0.73	+0.20
Sortino ratio: Return per unit of downside risk	1.33	1.07	+0.26
Omega ratio: Gain probability vs. loss probability	1.17	1.13	+0.04
Calmar ratio: Return relative to maximum drawdown	1.08	1.14	-0.07
Martin ratio: Return relative to average drawdown	4.07	3.56	+0.51
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CSSPX vs. FESIX - Sharpe Ratio Comparison

The current CSSPX Sharpe Ratio is 0.93, which is comparable to the FESIX Sharpe Ratio of 0.73. The chart below compares the historical Sharpe Ratios of CSSPX and FESIX, 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

	CSSPX	FESIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.93	0.73	+0.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.08	0.11	-0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.30	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.36	0.18	+0.18

Drawdowns

CSSPX vs. FESIX - Drawdown Comparison

The maximum CSSPX drawdown since its inception was -40.47%, smaller than the maximum FESIX drawdown of -44.22%. Use the drawdown chart below to compare losses from any high point for CSSPX and FESIX.

Drawdown Indicators

	CSSPX	FESIX	Difference
Max Drawdown Largest peak-to-trough decline	-40.47%	-44.22%	+3.75%
Max Drawdown (1Y) Largest decline over 1 year	-10.05%	-8.42%	-1.63%
Max Drawdown (3Y) Largest decline over 3 years	-18.16%	-17.48%	-0.68%
Max Drawdown (5Y) Largest decline over 5 years	-32.72%	-34.51%	+1.79%
Max Drawdown (10Y) Largest decline over 10 years	-40.47%	—	—
Current Drawdown Current decline from peak	-3.98%	-4.48%	+0.50%
Average Drawdown Average peak-to-trough decline	-8.39%	-11.39%	+3.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.64%	2.69%	-0.05%

Volatility

CSSPX vs. FESIX - Volatility Comparison

The current volatility for Cohen & Steers Global Realty Shares, Inc. (CSSPX) is 3.51%, while Fidelity SAI Real Estate Index Fund (FESIX) has a volatility of 3.81%. This indicates that CSSPX experiences smaller price fluctuations and is considered to be less risky than FESIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CSSPX	FESIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.51%	3.81%	-0.30%
Volatility (6M) Calculated over the trailing 6-month period	8.94%	9.31%	-0.37%
Volatility (1Y) Calculated over the trailing 1-year period	11.66%	13.16%	-1.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.94%	18.93%	-2.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.03%	21.74%	-4.71%

CSSPX vs. FESIX - Expense Ratio Comparison

CSSPX has a 0.90% expense ratio, which is higher than FESIX's 0.07% expense ratio.

Dividends

CSSPX vs. FESIX - Dividend Comparison

CSSPX's dividend yield for the trailing twelve months is around 3.24%, more than FESIX's 2.87% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CSSPX Cohen & Steers Global Realty Shares, Inc.	3.24%	3.46%	2.78%	2.85%	3.02%	3.21%	2.41%	8.61%	3.95%	2.79%	6.89%	2.68%
FESIX Fidelity SAI Real Estate Index Fund	2.87%	3.09%	52.40%	3.87%	55.39%	5.01%	2.71%	3.78%	3.15%	2.21%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CSSPX and FESIX in my portfolio?

With a correlation of 0.90, CSSPX and FESIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, CSSPX or FESIX?

FESIX has higher volatility (3.81%) compared to CSSPX (3.51%). In terms of maximum drawdown, CSSPX dropped -40.47% vs FESIX's -44.22%.

Which has better risk-adjusted returns?

CSSPX currently has the higher Sharpe Ratio (0.93 vs 0.73), 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.