STOR.AS vs. WINC.AS

Last updated Jun 27, 2026

STOR.AS (iShares Energy Storage & Hydrogen UCITS ETF USD (Acc)) and WINC.AS (iShares World Equity High Income UCITS ETF USD Inc) are both exchange-traded funds - STOR.AS is a Alternative Energy Equities fund tracking the STOXX Global Energy Storage and Hydrogen Index, while WINC.AS is a Global Equity Income fund actively managed by iShares. STOR.AS is passively managed, while WINC.AS is actively managed. Over the past year, STOR.AS returned 143.90% vs 21.15% for WINC.AS. At a 0.49 correlation, their price movements are largely independent. STOR.AS charges 0.50%/yr vs 0.35%/yr for WINC.AS.

Performance

STOR.AS vs. WINC.AS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Energy Storage & Hydrogen UCITS ETF USD (Acc) (STOR.AS) and iShares World Equity High Income UCITS ETF USD Inc (WINC.AS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, STOR.AS achieves a 75.53% return, which is significantly higher than WINC.AS's 7.46% return.

STOR.AS

• 1D: -3.37%
• 1M: -5.75%
• YTD: 75.53%
• 6M: 73.71%
• 1Y: 143.90%
• 3Y*: —
• 5Y*: —
• 10Y*: —

WINC.AS

• 1D: 0.00%
• 1M: -0.56%
• YTD: 7.46%
• 6M: 8.05%
• 1Y: 21.15%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

STOR.AS vs. WINC.AS - Yearly Performance Comparison

	2026 (YTD)	2025
STOR.AS iShares Energy Storage & Hydrogen UCITS ETF USD (Acc)	75.53%	33.58%
WINC.AS iShares World Equity High Income UCITS ETF USD Inc	7.46%	17.69%

Correlation

The correlation between STOR.AS and WINC.AS is 0.58, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.58
Correlation (All Time) Calculated using the full available price history since Feb 10, 2025	0.49

The correlation between STOR.AS and WINC.AS has been stable across timeframes, ranging from 0.49 to 0.58 - a consistent structural relationship.

Return for Risk

STOR.AS vs. WINC.AS — Risk / Return Rank

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

STOR.AS

STOR.AS Risk / Return Rank: 97
STOR.AS Sharpe Ratio Rank: 98
STOR.AS Sortino Ratio Rank: 96
STOR.AS Omega Ratio Rank: 95
STOR.AS Calmar Ratio Rank: 98
STOR.AS Martin Ratio Rank: 96

WINC.AS

WINC.AS Risk / Return Rank: 72
WINC.AS Sharpe Ratio Rank: 68
WINC.AS Sortino Ratio Rank: 76
WINC.AS Omega Ratio Rank: 67
WINC.AS Calmar Ratio Rank: 70
WINC.AS Martin Ratio Rank: 77

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.

STOR.AS vs. WINC.AS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Energy Storage & Hydrogen UCITS ETF USD (Acc) (STOR.AS) and iShares World Equity High Income UCITS ETF USD Inc (WINC.AS). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	STOR.AS	WINC.AS	Difference
Sharpe ratio: Return per unit of total volatility	4.47	1.94	+2.53
Sortino ratio: Return per unit of downside risk	4.87	2.99	+1.88
Omega ratio: Gain probability vs. loss probability	1.66	1.35	+0.30
Calmar ratio: Return relative to maximum drawdown	10.25	3.08	+7.17
Martin ratio: Return relative to average drawdown	29.02	12.76	+16.27

STOR.AS vs. WINC.AS - Sharpe Ratio Comparison

The current STOR.AS Sharpe Ratio is 4.47, which is higher than the WINC.AS Sharpe Ratio of 1.94. The chart below compares the historical Sharpe Ratios of STOR.AS and WINC.AS, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

STOR.AS vs. WINC.AS - Drawdown Comparison

The maximum STOR.AS drawdown since its inception was -20.12%, which is greater than WINC.AS's maximum drawdown of -14.81%. Use the drawdown chart below to compare losses from any high point for STOR.AS and WINC.AS.

Drawdown Indicators

	STOR.AS	WINC.AS	Difference
Max Drawdown Largest peak-to-trough decline	-20.12%	-14.81%	-5.31%
Max Drawdown (1Y) Largest decline over 1 year	-13.79%	-6.77%	-7.02%
Current Drawdown Current decline from peak	-11.14%	-1.97%	-9.17%
Average Drawdown Average peak-to-trough decline	-4.18%	-1.47%	-2.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.90%	1.65%	+3.25%

Volatility

STOR.AS vs. WINC.AS - Volatility Comparison

iShares Energy Storage & Hydrogen UCITS ETF USD (Acc) (STOR.AS) has a higher volatility of 13.61% compared to iShares World Equity High Income UCITS ETF USD Inc (WINC.AS) at 3.62%. This indicates that STOR.AS's price experiences larger fluctuations and is considered to be riskier than WINC.AS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	STOR.AS	WINC.AS	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.61%	3.62%	+9.99%
Volatility (6M) Calculated over the trailing 6-month period	25.68%	8.78%	+16.90%
Volatility (1Y) Calculated over the trailing 1-year period	31.64%	10.79%	+20.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.57%	12.61%	+19.96%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.57%	12.61%	+19.96%

STOR.AS vs. WINC.AS - Expense Ratio Comparison

STOR.AS has a 0.50% expense ratio, which is higher than WINC.AS's 0.35% expense ratio.

Dividends

STOR.AS vs. WINC.AS - Dividend Comparison

STOR.AS has not paid dividends to shareholders, while WINC.AS's dividend yield for the trailing twelve months is around 9.77%.

Position	TTM	2025	2024
STOR.AS iShares Energy Storage & Hydrogen UCITS ETF USD (Acc)	0.00%	0.00%	0.00%
WINC.AS iShares World Equity High Income UCITS ETF USD Inc	9.77%	9.38%	4.88%

Frequently Asked Questions

Can I hold both STOR.AS and WINC.AS in my portfolio?

STOR.AS and WINC.AS have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, STOR.AS or WINC.AS?

On fees, WINC.AS is cheaper at 0.35% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, STOR.AS or WINC.AS?

WINC.AS is cheaper with a 0.35% expense ratio, compared with 0.50% for STOR.AS.

What is the main difference between STOR.AS and WINC.AS?

STOR.AS is categorized as Alternative Energy Equities, while WINC.AS is Global Equity Income. Their fees differ too: 0.50% for STOR.AS and 0.35% for WINC.AS.