IEYYX vs. FSTEX
Compare and contrast key facts about Delaware Ivy Energy Fund (IEYYX) and Invesco Energy Fund (FSTEX).
IEYYX is managed by Ivy Funds. It was launched on Apr 2, 2006. FSTEX is managed by Invesco. It was launched on Jan 18, 1984.
Performance
IEYYX vs. FSTEX - Performance Comparison
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IEYYX vs. FSTEX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IEYYX Delaware Ivy Energy Fund | 12.70% | 22.56% | -3.60% | -4.08% | 41.14% | 43.34% | -38.68% | 4.25% | -34.47% | -12.98% |
FSTEX Invesco Energy Fund | 38.85% | 12.31% | 6.00% | 0.28% | 52.85% | 55.99% | -32.13% | 4.78% | -26.82% | -8.26% |
Returns By Period
In the year-to-date period, IEYYX achieves a 12.70% return, which is significantly lower than FSTEX's 38.85% return. Over the past 10 years, IEYYX has underperformed FSTEX with an annualized return of 2.41%, while FSTEX has yielded a comparatively higher 8.77% annualized return.
IEYYX
- 1D
- 1.06%
- 1M
- -0.08%
- YTD
- 12.70%
- 6M
- 20.58%
- 1Y
- 41.57%
- 3Y*
- 8.68%
- 5Y*
- 16.21%
- 10Y*
- 2.41%
FSTEX
- 1D
- -0.55%
- 1M
- 13.19%
- YTD
- 38.85%
- 6M
- 42.88%
- 1Y
- 43.71%
- 3Y*
- 20.07%
- 5Y*
- 25.80%
- 10Y*
- 8.77%
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IEYYX vs. FSTEX - Expense Ratio Comparison
IEYYX has a 1.28% expense ratio, which is lower than FSTEX's 1.36% expense ratio.
Return for Risk
IEYYX vs. FSTEX — Risk / Return Rank
IEYYX
FSTEX
IEYYX vs. FSTEX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Delaware Ivy Energy Fund (IEYYX) and Invesco Energy Fund (FSTEX). 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.
| IEYYX | FSTEX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.54 | 2.04 | +0.51 |
Sortino ratioReturn per unit of downside risk | 3.28 | 2.54 | +0.74 |
Omega ratioGain probability vs. loss probability | 1.49 | 1.37 | +0.11 |
Calmar ratioReturn relative to maximum drawdown | 3.31 | 2.31 | +1.00 |
Martin ratioReturn relative to average drawdown | 18.17 | 8.35 | +9.81 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| IEYYX | FSTEX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.54 | 2.04 | +0.51 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.73 | 1.03 | -0.30 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.08 | 0.30 | -0.22 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.05 | 0.27 | -0.22 |
Correlation
The correlation between IEYYX and FSTEX is 0.92, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
IEYYX vs. FSTEX - Dividend Comparison
IEYYX's dividend yield for the trailing twelve months is around 0.77%, less than FSTEX's 1.60% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IEYYX Delaware Ivy Energy Fund | 0.77% | 0.87% | 0.91% | 2.37% | 1.33% | 1.49% | 2.17% | 0.00% | 0.00% | 0.36% | 0.00% | 0.00% |
FSTEX Invesco Energy Fund | 1.60% | 2.22% | 4.03% | 2.11% | 0.89% | 1.80% | 2.21% | 1.53% | 3.05% | 2.22% | 1.10% | 1.58% |
Drawdowns
IEYYX vs. FSTEX - Drawdown Comparison
The maximum IEYYX drawdown since its inception was -85.16%, roughly equal to the maximum FSTEX drawdown of -83.31%. Use the drawdown chart below to compare losses from any high point for IEYYX and FSTEX.
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Drawdown Indicators
| IEYYX | FSTEX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -85.16% | -83.31% | -1.85% |
Max Drawdown (1Y)Largest decline over 1 year | -11.93% | -18.57% | +6.64% |
Max Drawdown (5Y)Largest decline over 5 years | -30.43% | -26.88% | -3.55% |
Max Drawdown (10Y)Largest decline over 10 years | -81.45% | -73.41% | -8.04% |
Current DrawdownCurrent decline from peak | -27.17% | -0.55% | -26.62% |
Average DrawdownAverage peak-to-trough decline | -35.28% | -25.28% | -10.00% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.18% | 5.13% | -2.95% |
Volatility
IEYYX vs. FSTEX - Volatility Comparison
Delaware Ivy Energy Fund (IEYYX) and Invesco Energy Fund (FSTEX) have volatilities of 4.24% and 4.36%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IEYYX | FSTEX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.24% | 4.36% | -0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 9.76% | 12.75% | -2.99% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.28% | 22.29% | -6.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 22.28% | 25.29% | -3.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 31.00% | 29.77% | +1.23% |