PPSI vs. VOO
Compare and contrast key facts about Pioneer Power Solutions, Inc. (PPSI) and Vanguard S&P 500 ETF (VOO).
VOO is a passively managed fund by Vanguard that tracks the performance of the S&P 500 Index. It was launched on Sep 7, 2010.
Performance
PPSI vs. VOO - Performance Comparison
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PPSI vs. VOO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PPSI Pioneer Power Solutions, Inc. | -31.29% | 14.53% | -19.41% | 153.36% | -64.27% | 98.74% | 70.48% | -38.87% | -31.03% | 27.93% |
VOO Vanguard S&P 500 ETF | -4.42% | 17.82% | 24.98% | 26.32% | -18.17% | 28.79% | 18.32% | 31.37% | -4.50% | 21.77% |
Returns By Period
In the year-to-date period, PPSI achieves a -31.29% return, which is significantly lower than VOO's -4.42% return. Over the past 10 years, PPSI has underperformed VOO with an annualized return of 2.14%, while VOO has yielded a comparatively higher 14.05% annualized return.
PPSI
- 1D
- 3.17%
- 1M
- -11.92%
- YTD
- -31.29%
- 6M
- -24.77%
- 1Y
- 8.70%
- 3Y*
- 6.95%
- 5Y*
- -1.90%
- 10Y*
- 2.14%
VOO
- 1D
- 2.86%
- 1M
- -5.01%
- YTD
- -4.42%
- 6M
- -1.84%
- 1Y
- 17.67%
- 3Y*
- 18.27%
- 5Y*
- 11.75%
- 10Y*
- 14.05%
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Return for Risk
PPSI vs. VOO — Risk / Return Rank
PPSI
VOO
PPSI vs. VOO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Pioneer Power Solutions, Inc. (PPSI) and Vanguard S&P 500 ETF (VOO). 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.
| PPSI | VOO | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.11 | 0.98 | -0.87 |
Sortino ratioReturn per unit of downside risk | 0.82 | 1.50 | -0.67 |
Omega ratioGain probability vs. loss probability | 1.10 | 1.23 | -0.13 |
Calmar ratioReturn relative to maximum drawdown | 0.11 | 1.53 | -1.42 |
Martin ratioReturn relative to average drawdown | 0.26 | 7.29 | -7.03 |
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
| PPSI | VOO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.11 | 0.98 | -0.87 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.01 | 0.70 | -0.72 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.02 | 0.78 | -0.77 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.01 | 0.83 | -0.83 |
Correlation
The correlation between PPSI and VOO is 0.19, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
PPSI vs. VOO - Dividend Comparison
PPSI has not paid dividends to shareholders, while VOO's dividend yield for the trailing twelve months is around 1.19%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PPSI Pioneer Power Solutions, Inc. | 0.00% | 0.00% | 36.32% | 0.00% | 0.00% | 1.60% | 0.00% | 60.35% | 0.00% | 0.00% | 0.00% | 0.00% |
VOO Vanguard S&P 500 ETF | 1.19% | 1.13% | 1.24% | 1.46% | 1.69% | 1.25% | 1.54% | 1.88% | 2.06% | 1.78% | 2.02% | 2.10% |
Drawdowns
PPSI vs. VOO - Drawdown Comparison
The maximum PPSI drawdown since its inception was -87.12%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for PPSI and VOO.
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Drawdown Indicators
| PPSI | VOO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -87.12% | -33.99% | -53.13% |
Max Drawdown (1Y)Largest decline over 1 year | -39.66% | -11.98% | -27.68% |
Max Drawdown (5Y)Largest decline over 5 years | -77.57% | -24.52% | -53.05% |
Max Drawdown (10Y)Largest decline over 10 years | -85.40% | -33.99% | -51.41% |
Current DrawdownCurrent decline from peak | -60.09% | -6.29% | -53.80% |
Average DrawdownAverage peak-to-trough decline | -46.37% | -3.72% | -42.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 17.34% | 2.52% | +14.82% |
Volatility
PPSI vs. VOO - Volatility Comparison
Pioneer Power Solutions, Inc. (PPSI) has a higher volatility of 16.09% compared to Vanguard S&P 500 ETF (VOO) at 5.29%. This indicates that PPSI's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PPSI | VOO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.09% | 5.29% | +10.80% |
Volatility (6M)Calculated over the trailing 6-month period | 46.80% | 9.44% | +37.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 79.12% | 18.10% | +61.02% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 127.77% | 16.82% | +110.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 128.90% | 17.99% | +110.91% |