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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Invesco Solar Energy UCITS ETF Acc, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Invesco Solar Energy UCITS ETF Acc (ISUN.L) has returned 9.23% so far this year and 78.11% over the past 12 months.
Invesco Solar Energy UCITS ETF Acc
- 1D
- 0.49%
- 1M
- -2.27%
- YTD
- 9.23%
- 6M
- 24.27%
- 1Y
- 78.11%
- 3Y*
- -11.41%
- 5Y*
- —
- 10Y*
- —
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Aug 12, 2021, ISUN.L's average daily return is -0.01%, while the average monthly return is -0.28%.
Historically, 46% of months were positive and 54% were negative. The best month was Oct 2021 with a return of +21.9%, while the worst month was Oct 2023 at -20.9%. The longest winning streak lasted 6 consecutive months, and the longest losing streak was 4 months.
On a daily basis, ISUN.L closed higher 48% of trading days. The best single day was Feb 28, 2022 with a return of +16.9%, while the worst single day was May 10, 2022 at -12.2%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 9.61% | 1.97% | -2.27% | 9.23% | |||||||||
| 2025 | 1.37% | 0.08% | -11.93% | -5.70% | 13.94% | 6.43% | 6.37% | 12.64% | 4.62% | 13.28% | -0.79% | 1.23% | 45.70% |
| 2024 | -18.57% | -2.50% | 6.05% | -10.30% | 17.01% | -14.09% | 0.63% | -0.23% | 5.76% | -8.43% | -6.66% | -8.40% | -36.88% |
| 2023 | 9.25% | -6.39% | 4.47% | -8.54% | -3.09% | 2.29% | -2.50% | -15.19% | -10.74% | -20.86% | 11.34% | 17.38% | -26.04% |
| 2022 | -18.92% | 12.13% | 6.06% | -13.05% | 8.51% | -1.02% | 18.88% | -0.72% | -10.83% | -4.52% | 14.17% | -10.46% | -7.51% |
| 2021 | -1.01% | -4.67% | 21.89% | -6.51% | -14.32% | -7.86% |
Benchmark Metrics
Invesco Solar Energy UCITS ETF Acc has an annualized alpha of -11.12%, beta of 0.55, and R² of 0.05 versus S&P 500 Index. Calculated based on daily prices since August 13, 2021.
- This ETF participated in 148.83% of S&P 500 Index downside but only 63.92% of its upside — more exposed to losses than it benefited from rallies.
- Beta of 0.55 may look defensive, but with R² of 0.05 this ETF is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
- R² of 0.05 means this ETF moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.
- Alpha
- -11.12%
- Beta
- 0.55
- R²
- 0.05
- Upside Capture
- 63.92%
- Downside Capture
- 148.83%
Expense Ratio
ISUN.L has an expense ratio of 0.69%, placing it in the medium range.
Return for Risk
Risk / Return Rank
ISUN.L ranks 90 for risk / return — in the top 90% of ETFs on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Invesco Solar Energy UCITS ETF Acc (ISUN.L) and compare them to a chosen benchmark (S&P 500 Index).
| ISUN.L | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.18 | 0.90 | +1.28 |
Sortino ratioReturn per unit of downside risk | 2.78 | 1.39 | +1.40 |
Omega ratioGain probability vs. loss probability | 1.34 | 1.21 | +0.13 |
Calmar ratioReturn relative to maximum drawdown | 3.42 | 1.40 | +2.02 |
Martin ratioReturn relative to average drawdown | 11.17 | 6.61 | +4.56 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore ISUN.L risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Invesco Solar Energy UCITS ETF Acc. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Invesco Solar Energy UCITS ETF Acc was 74.01%, occurring on Apr 9, 2025. The portfolio has not yet recovered.
The current Invesco Solar Energy UCITS ETF Acc drawdown is 45.97%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -74.01% | Nov 2, 2021 | 686 | Apr 9, 2025 | — | — | — |
| -10.8% | Sep 3, 2021 | 5 | Oct 8, 2021 | 7 | Oct 20, 2021 | 12 |
| -3.97% | Aug 13, 2021 | 2 | Aug 23, 2021 | 2 | Sep 2, 2021 | 4 |
| -1.29% | Oct 21, 2021 | 2 | Oct 22, 2021 | 2 | Oct 26, 2021 | 4 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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