RAYG.L vs. HERG.L

Last updated Jun 5, 2026

RAYG.L (Global X Solar UCITS ETF USD Accumulating) and HERG.L (Global X Video Games & Esports UCITS ETF Dist GBP) are both exchange-traded funds - RAYG.L is a Energy Equities fund tracking the S&P Global Clean Energy TR USD, while HERG.L is a Technology Equities fund tracking the MSCI World/Information Tech NR USD. Both are passively managed. Over the past 3 years, RAYG.L returned -4.78%/yr vs 5.09%/yr for HERG.L. At a 0.36 correlation, their price movements are largely independent. Both charge a 0.50% expense ratio.

Performance

RAYG.L vs. HERG.L - Performance Comparison

The chart below illustrates the hypothetical performance of a £10,000 investment in Global X Solar UCITS ETF USD Accumulating (RAYG.L) and Global X Video Games & Esports UCITS ETF Dist GBP (HERG.L). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RAYG.L achieves a 21.50% return, which is significantly higher than HERG.L's -14.16% return.

RAYG.L

• 1D: -2.44%
• 1M: 4.77%
• YTD: 21.50%
• 6M: 25.77%
• 1Y: 84.67%
• 3Y*: -4.78%
• 5Y*: —
• 10Y*: —

HERG.L

• 1D: -1.57%
• 1M: -3.55%
• YTD: -14.16%
• 6M: -16.63%
• 1Y: -14.51%
• 3Y*: 5.09%
• 5Y*: -4.07%
• 10Y*: —

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

RAYG.L vs. HERG.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
RAYG.L Global X Solar UCITS ETF USD Accumulating	21.50%	30.23%	-27.04%	-36.40%	16.05%
HERG.L Global X Video Games & Esports UCITS ETF Dist GBP	-14.16%	15.10%	20.65%	0.14%	-19.96%

Correlation

The correlation between RAYG.L and HERG.L is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.36
Correlation (All Time) Calculated using the full available price history since Feb 18, 2022	0.36

The correlation between RAYG.L and HERG.L shifts across timeframes, from 0.20 (1 year) to 0.36 (all time), reflecting how their relationship changes across market environments.

Return for Risk

RAYG.L vs. HERG.L — Risk / Return Rank

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

RAYG.L

RAYG.L Risk / Return Rank: 80
RAYG.L Sharpe Ratio Rank: 84
RAYG.L Sortino Ratio Rank: 78
RAYG.L Omega Ratio Rank: 70
RAYG.L Calmar Ratio Rank: 91
RAYG.L Martin Ratio Rank: 77

HERG.L

HERG.L Risk / Return Rank: 3
HERG.L Sharpe Ratio Rank: 3
HERG.L Sortino Ratio Rank: 3
HERG.L Omega Ratio Rank: 3
HERG.L Calmar Ratio Rank: 4
HERG.L Martin Ratio Rank: 4

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.

RAYG.L vs. HERG.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Global X Solar UCITS ETF USD Accumulating (RAYG.L) and Global X Video Games & Esports UCITS ETF Dist GBP (HERG.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.

	RAYG.L	HERG.L	Difference
Sharpe ratio: Return per unit of total volatility	2.69	-0.83	+3.52
Sortino ratio: Return per unit of downside risk	3.43	-1.05	+4.49
Omega ratio: Gain probability vs. loss probability	1.41	0.88	+0.54
Calmar ratio: Return relative to maximum drawdown	5.82	-0.58	+6.39
Martin ratio: Return relative to average drawdown	14.72	-1.08	+15.81
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

RAYG.L vs. HERG.L - Sharpe Ratio Comparison

The current RAYG.L Sharpe Ratio is 2.69, which is higher than the HERG.L Sharpe Ratio of -0.83. The chart below compares the historical Sharpe Ratios of RAYG.L and HERG.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

	RAYG.L	HERG.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.69	-0.83	+3.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.20	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.11	-0.21	+0.10

Drawdowns

RAYG.L vs. HERG.L - Drawdown Comparison

The maximum RAYG.L drawdown since its inception was -71.14%, which is greater than HERG.L's maximum drawdown of -48.02%. Use the drawdown chart below to compare losses from any high point for RAYG.L and HERG.L.

Drawdown Indicators

	RAYG.L	HERG.L	Difference
Max Drawdown Largest peak-to-trough decline	-71.14%	-48.02%	-23.12%
Max Drawdown (1Y) Largest decline over 1 year	-14.48%	-24.96%	+10.48%
Max Drawdown (3Y) Largest decline over 3 years	-58.12%	-24.96%	-33.16%
Max Drawdown (5Y) Largest decline over 5 years	—	-40.40%	—
Current Drawdown Current decline from peak	-42.21%	-32.54%	-9.67%
Average Drawdown Average peak-to-trough decline	-42.80%	-30.34%	-12.46%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.73%	13.35%	-7.62%

Volatility

RAYG.L vs. HERG.L - Volatility Comparison

Global X Solar UCITS ETF USD Accumulating (RAYG.L) has a higher volatility of 8.58% compared to Global X Video Games & Esports UCITS ETF Dist GBP (HERG.L) at 5.04%. This indicates that RAYG.L's price experiences larger fluctuations and is considered to be riskier than HERG.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RAYG.L	HERG.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.58%	5.04%	+3.54%
Volatility (6M) Calculated over the trailing 6-month period	21.55%	14.20%	+7.35%
Volatility (1Y) Calculated over the trailing 1-year period	31.33%	17.55%	+13.78%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.59%	20.13%	+12.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.59%	20.40%	+12.19%

RAYG.L vs. HERG.L - Expense Ratio Comparison

Both RAYG.L and HERG.L have an expense ratio of 0.50%.

Dividends

RAYG.L vs. HERG.L - Dividend Comparison

RAYG.L has not paid dividends to shareholders, while HERG.L's dividend yield for the trailing twelve months is around 0.97%.

Position	TTM	2025	2024	2023	2022	2021
HERG.L Global X Video Games & Esports UCITS ETF Dist GBP	0.97%	0.24%	0.37%	0.00%	0.01%	0.07%
RAYG.L Global X Solar UCITS ETF USD Accumulating	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RAYG.L and HERG.L in my portfolio?

RAYG.L and HERG.L have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RAYG.L or HERG.L?

Both ETFs have the same 0.50% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RAYG.L or HERG.L?

RAYG.L and HERG.L have the same expense ratio: 0.50% per year.

What is the main difference between RAYG.L and HERG.L?

RAYG.L is categorized as Energy Equities, while HERG.L is Technology Equities. RAYG.L tracks S&P Global Clean Energy TR USD, while HERG.L tracks MSCI World/Information Tech NR USD.