GLRA.L vs. ISAC.L

Last updated Jun 5, 2026

GLRA.L (SPDR® Dow Jones Global Real Estate UCITS ETF USD Cap) and ISAC.L (iShares MSCI ACWI UCITS ETF USD (Acc)) are both exchange-traded funds - GLRA.L is a REIT fund tracking the FTSE EPRA Nareit Global TR USD, while ISAC.L is a Global Equities fund tracking the MSCI ACWI Index. Both are passively managed. Over the past 5 years, GLRA.L returned 1.35%/yr vs 11.38%/yr for ISAC.L. A 0.65 correlation means they provide meaningful diversification when combined. GLRA.L charges 0.40%/yr vs 0.20%/yr for ISAC.L.

Performance

GLRA.L vs. ISAC.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR® Dow Jones Global Real Estate UCITS ETF USD Cap (GLRA.L) and iShares MSCI ACWI UCITS ETF USD (Acc) (ISAC.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GLRA.L achieves a 6.97% return, which is significantly lower than ISAC.L's 11.54% return.

GLRA.L

• 1D: 0.25%
• 1M: -0.86%
• YTD: 6.97%
• 6M: 6.70%
• 1Y: 12.22%
• 3Y*: 8.90%
• 5Y*: 1.35%
• 10Y*: —

ISAC.L

• 1D: -0.10%
• 1M: 4.26%
• YTD: 11.54%
• 6M: 13.01%
• 1Y: 28.81%
• 3Y*: 21.19%
• 5Y*: 11.38%
• 10Y*: 12.63%

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

GLRA.L vs. ISAC.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
GLRA.L SPDR® Dow Jones Global Real Estate UCITS ETF USD Cap	6.97%	10.04%	-0.75%	11.39%	-25.32%	30.28%	-10.67%	-1.08%
ISAC.L iShares MSCI ACWI UCITS ETF USD (Acc)	11.54%	22.36%	17.81%	22.57%	-18.16%	18.85%	15.66%	7.64%

Correlation

The correlation between GLRA.L and ISAC.L is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (3Y) Calculated over the trailing 3-year period	0.55
Correlation (5Y) Calculated over the trailing 5-year period	0.66
Correlation (All Time) Calculated using the full available price history since Oct 21, 2019	0.65

The correlation between GLRA.L and ISAC.L shifts across timeframes, from 0.47 (1 year) to 0.66 (5 years), reflecting how their relationship changes across market environments.

GLRA.L vs. ISAC.L - Sectors Allocation Comparison

Sectors	GLRA.L	ISAC.L
Real Estate	99.9%	1.2%
Industrials	0.0%	9.0%
Financial Services	0.0%	17.3%
Utilities	0.0%	2.2%
Basic Materials	-	2.9%
Communication Services	-	8.6%
Consumer Cyclical	-	8.5%
Consumer Defensive	-	4.4%
Energy	-	3.6%
Healthcare	-	7.8%
Technology	-	33.9%

Return for Risk

GLRA.L vs. ISAC.L — Risk / Return Rank

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

GLRA.L

GLRA.L Risk / Return Rank: 28
GLRA.L Sharpe Ratio Rank: 26
GLRA.L Sortino Ratio Rank: 27
GLRA.L Omega Ratio Rank: 25
GLRA.L Calmar Ratio Rank: 27
GLRA.L Martin Ratio Rank: 33

ISAC.L

ISAC.L Risk / Return Rank: 73
ISAC.L Sharpe Ratio Rank: 72
ISAC.L Sortino Ratio Rank: 77
ISAC.L Omega Ratio Rank: 73
ISAC.L Calmar Ratio Rank: 67
ISAC.L Martin Ratio Rank: 74

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.

GLRA.L vs. ISAC.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR® Dow Jones Global Real Estate UCITS ETF USD Cap (GLRA.L) and iShares MSCI ACWI UCITS ETF USD (Acc) (ISAC.L). 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.

	GLRA.L	ISAC.L	Difference
Sharpe ratio: Return per unit of total volatility	0.93	2.31	-1.39
Sortino ratio: Return per unit of downside risk	1.43	3.42	-2.00
Omega ratio: Gain probability vs. loss probability	1.17	1.43	-0.26
Calmar ratio: Return relative to maximum drawdown	1.29	3.27	-1.98
Martin ratio: Return relative to average drawdown	4.92	13.72	-8.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GLRA.L vs. ISAC.L - Sharpe Ratio Comparison

The current GLRA.L Sharpe Ratio is 0.93, which is lower than the ISAC.L Sharpe Ratio of 2.31. The chart below compares the historical Sharpe Ratios of GLRA.L and ISAC.L, 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

	GLRA.L	ISAC.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.93	2.31	-1.39
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.08	0.73	-0.65
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.79	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.08	0.75	-0.67

Drawdowns

GLRA.L vs. ISAC.L - Drawdown Comparison

The maximum GLRA.L drawdown since its inception was -38.24%, which is greater than ISAC.L's maximum drawdown of -33.82%. Use the drawdown chart below to compare losses from any high point for GLRA.L and ISAC.L.

Drawdown Indicators

	GLRA.L	ISAC.L	Difference
Max Drawdown Largest peak-to-trough decline	-38.24%	-33.82%	-4.42%
Max Drawdown (1Y) Largest decline over 1 year	-9.41%	-8.77%	-0.64%
Max Drawdown (3Y) Largest decline over 3 years	-18.24%	-16.56%	-1.68%
Max Drawdown (5Y) Largest decline over 5 years	-34.18%	-26.07%	-8.11%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.82%	—
Current Drawdown Current decline from peak	-3.58%	-0.72%	-2.86%
Average Drawdown Average peak-to-trough decline	-15.09%	-4.69%	-10.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.48%	2.10%	+0.38%

Volatility

GLRA.L vs. ISAC.L - Volatility Comparison

SPDR® Dow Jones Global Real Estate UCITS ETF USD Cap (GLRA.L) has a higher volatility of 4.05% compared to iShares MSCI ACWI UCITS ETF USD (Acc) (ISAC.L) at 3.84%. This indicates that GLRA.L's price experiences larger fluctuations and is considered to be riskier than ISAC.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GLRA.L	ISAC.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.05%	3.84%	+0.21%
Volatility (6M) Calculated over the trailing 6-month period	9.95%	9.77%	+0.18%
Volatility (1Y) Calculated over the trailing 1-year period	13.15%	12.40%	+0.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.97%	15.57%	+1.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.33%	15.95%	+5.38%

GLRA.L vs. ISAC.L - Expense Ratio Comparison

GLRA.L has a 0.40% expense ratio, which is higher than ISAC.L's 0.20% expense ratio.

Dividends

GLRA.L vs. ISAC.L - Dividend Comparison

Neither GLRA.L nor ISAC.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both GLRA.L and ISAC.L in my portfolio?

GLRA.L and ISAC.L have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, GLRA.L or ISAC.L?

On fees, ISAC.L is cheaper at 0.20% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, GLRA.L or ISAC.L?

ISAC.L is cheaper with a 0.20% expense ratio, compared with 0.40% for GLRA.L.

What is the main difference between GLRA.L and ISAC.L?

GLRA.L is categorized as REIT, while ISAC.L is Global Equities. GLRA.L tracks FTSE EPRA Nareit Global TR USD, while ISAC.L tracks MSCI ACWI Index. They also come from different issuers: State Street and iShares. Their fees differ too: 0.40% for GLRA.L and 0.20% for ISAC.L.