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Sharpe ratio is not yet available for RAYS. This metric requires at least 12 months of historical daily returns to calculate. Check back once this data is available.

How it compares to other similar ETFs

The table compares Global X Solar ETF's Sharpe Ratio with other ETFs in the Alternative Energy Equities category across multiple time periods, showing how RAYS's risk-adjusted performance compares to similar funds.

Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Jun 5, 2026.


SymbolName1Y Sharpe Ratio5Y Sharpe Ratio10Y Sharpe RatioAll Time Sharpe Ratio
IBATiShares Energy Storage & Materials ETF4.66
HYDRGlobal X Hydrogen ETF4.32
PBDInvesco Global Clean Energy ETF3.87
CTECGlobal X CleanTech ETF3.76
CTEXProShares S&P Kensho Cleantech ETF3.66
PWERMacquarie Energy Transition ETF3.60
QCLNFirst Trust NASDAQ Clean Edge Green Energy Index Fund3.42
CNRGSPDR S&P Kensho Clean Power ETF3.32
FRNWFidelity Clean Energy ETF3.29
ICLNiShares Global Clean Energy ETF3.19
RAYSGlobal X Solar ETF

S&P 500 Index

How to choose period

Historical Sharpe Ratio

The chart shows RAYS's rolling Sharpe ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to total volatility, while declining trends may signal deteriorating risk-adjusted performance or increased volatility. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when RAYS consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.


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Sharpe Ratio Calculator

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