IGNAX vs. PSPFX
Compare and contrast key facts about Delaware Ivy Natural Resources Fund (IGNAX) and U.S. Global Investors Global Resources Fund (PSPFX).
IGNAX is managed by Delaware Funds. It was launched on Jan 1, 1997. PSPFX is managed by US Global. It was launched on Aug 2, 1983.
Performance
IGNAX vs. PSPFX - Performance Comparison
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IGNAX vs. PSPFX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IGNAX Delaware Ivy Natural Resources Fund | 17.23% | 38.01% | -0.56% | 1.26% | 17.52% | 26.06% | -12.38% | 9.24% | -23.79% | 2.89% |
PSPFX U.S. Global Investors Global Resources Fund | 5.05% | 80.27% | -3.74% | -7.67% | -12.39% | 13.97% | 37.05% | 7.80% | -24.97% | 19.62% |
Returns By Period
In the year-to-date period, IGNAX achieves a 17.23% return, which is significantly higher than PSPFX's 5.05% return. Over the past 10 years, IGNAX has underperformed PSPFX with an annualized return of 8.33%, while PSPFX has yielded a comparatively higher 9.17% annualized return.
IGNAX
- 1D
- -0.45%
- 1M
- -1.35%
- YTD
- 17.23%
- 6M
- 26.13%
- 1Y
- 60.07%
- 3Y*
- 18.01%
- 5Y*
- 16.83%
- 10Y*
- 8.33%
PSPFX
- 1D
- -1.01%
- 1M
- -13.48%
- YTD
- 5.05%
- 6M
- 24.43%
- 1Y
- 84.82%
- 3Y*
- 18.58%
- 5Y*
- 9.40%
- 10Y*
- 9.17%
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IGNAX vs. PSPFX - Expense Ratio Comparison
IGNAX has a 1.82% expense ratio, which is higher than PSPFX's 1.54% expense ratio.
Return for Risk
IGNAX vs. PSPFX — Risk / Return Rank
IGNAX
PSPFX
IGNAX vs. PSPFX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Delaware Ivy Natural Resources Fund (IGNAX) and U.S. Global Investors Global Resources Fund (PSPFX). 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.
| IGNAX | PSPFX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.68 | 3.15 | -0.47 |
Sortino ratioReturn per unit of downside risk | 3.22 | 3.48 | -0.26 |
Omega ratioGain probability vs. loss probability | 1.50 | 1.54 | -0.04 |
Calmar ratioReturn relative to maximum drawdown | 3.67 | 4.64 | -0.97 |
Martin ratioReturn relative to average drawdown | 19.68 | 18.63 | +1.05 |
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
| IGNAX | PSPFX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.68 | 3.15 | -0.47 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.77 | 0.41 | +0.36 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.37 | 0.43 | -0.05 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.21 | 0.19 | +0.02 |
Correlation
The correlation between IGNAX and PSPFX is 0.79, 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
IGNAX vs. PSPFX - Dividend Comparison
IGNAX has not paid dividends to shareholders, while PSPFX's dividend yield for the trailing twelve months is around 0.79%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IGNAX Delaware Ivy Natural Resources Fund | 0.00% | 0.00% | 5.68% | 1.94% | 2.02% | 2.30% | 0.29% | 1.75% | 0.00% | 0.00% | 0.06% | 0.00% |
PSPFX U.S. Global Investors Global Resources Fund | 0.79% | 0.83% | 4.34% | 0.00% | 15.68% | 18.92% | 5.49% | 1.90% | 4.70% | 3.01% | 3.33% | 1.12% |
Drawdowns
IGNAX vs. PSPFX - Drawdown Comparison
The maximum IGNAX drawdown since its inception was -77.49%, roughly equal to the maximum PSPFX drawdown of -79.09%. Use the drawdown chart below to compare losses from any high point for IGNAX and PSPFX.
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Drawdown Indicators
| IGNAX | PSPFX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -77.49% | -79.09% | +1.60% |
Max Drawdown (1Y)Largest decline over 1 year | -15.59% | -17.96% | +2.37% |
Max Drawdown (5Y)Largest decline over 5 years | -24.79% | -39.15% | +14.36% |
Max Drawdown (10Y)Largest decline over 10 years | -57.95% | -56.80% | -1.15% |
Current DrawdownCurrent decline from peak | -10.39% | -15.91% | +5.52% |
Average DrawdownAverage peak-to-trough decline | -35.84% | -42.65% | +6.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.90% | 4.47% | -1.57% |
Volatility
IGNAX vs. PSPFX - Volatility Comparison
The current volatility for Delaware Ivy Natural Resources Fund (IGNAX) is 5.30%, while U.S. Global Investors Global Resources Fund (PSPFX) has a volatility of 10.47%. This indicates that IGNAX experiences smaller price fluctuations and is considered to be less risky than PSPFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IGNAX | PSPFX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.30% | 10.47% | -5.17% |
Volatility (6M)Calculated over the trailing 6-month period | 14.76% | 23.43% | -8.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.34% | 27.28% | -4.94% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.99% | 22.85% | -0.86% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.58% | 21.64% | +0.94% |