TSSI vs. PSIX
TSSI (TSS, Inc) and PSIX (Power Solutions International, Inc.) are both stocks. TSSI operates in Information Technology Services (Technology), while PSIX operates in Specialty Industrial Machinery (Industrials). Over the past 10 years, TSSI returned 56.59%/yr vs 8.29%/yr for PSIX. At a 0.10 correlation, their price movements are largely independent.
Performance
TSSI vs. PSIX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, TSSI achieves a 88.12% return, which is significantly higher than PSIX's -31.55% return. Over the past 10 years, TSSI has outperformed PSIX with an annualized return of 56.59%, while PSIX has yielded a comparatively lower 8.29% annualized return.
TSSI
- 1D
- -1.92%
- 1M
- 10.74%
- YTD
- 88.12%
- 6M
- 71.61%
- 1Y
- -48.07%
- 3Y*
- 227.11%
- 5Y*
- 98.55%
- 10Y*
- 56.59%
PSIX
- 1D
- -2.98%
- 1M
- 0.62%
- YTD
- -31.55%
- 6M
- -41.65%
- 1Y
- -34.45%
- 3Y*
- 150.10%
- 5Y*
- 52.13%
- 10Y*
- 8.29%
TSSI vs. PSIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TSSI TSS, Inc | 88.12% | -40.39% | 4,292.59% | -51.60% | 23.96% | -36.62% | -56.44% | 94.05% | 61.54% | 1,190.32% |
PSIX Power Solutions International, Inc. | -31.55% | 92.07% | 1,351.22% | -31.67% | 0.00% | -9.09% | -58.23% | -14.59% | 23.33% | 0.00% |
Correlation
The correlation between TSSI and PSIX is 0.35, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.35 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.21 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.15 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.12 |
Correlation (All Time) Calculated using the full available price history since Apr 17, 2012 | 0.10 |
Over the past year, TSSI and PSIX have become more correlated (0.35) than their long-term average of 0.10, meaning their price movements have been converging.
Fundamentals
TSSI:
$0.78
PSIX:
$4.43
TSSI:
17.08
PSIX:
8.83
TSSI:
0.01
PSIX:
0.09
TSSI:
1.22
PSIX:
1.54
TSSI:
$202.11M
PSIX:
$586.96M
TSSI:
$30.89M
PSIX:
$172.81M
TSSI:
$10.72M
PSIX:
$102.78M
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
TSSI vs. PSIX — Risk / Return Rank
TSSI
PSIX
TSSI vs. PSIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for TSS, Inc (TSSI) and Power Solutions International, Inc. (PSIX). 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.
| TSSI | PSIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.10 | ||
| Sortino ratioReturn per unit of downside risk | -0.20 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 1.02 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | -0.62 | -0.50 | -0.12 |
| Martin ratioReturn relative to average drawdown | -0.86 | -0.91 | +0.05 |
Loading charts...
Drawdowns
TSSI vs. PSIX - Drawdown Comparison
The maximum TSSI drawdown since its inception was -98.68%, roughly equal to the maximum PSIX drawdown of -98.55%. Use the drawdown chart below to compare losses from any high point for TSSI and PSIX.
Loading charts...
Drawdown Indicators
| TSSI | PSIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.68% | -98.55% | -0.13% |
Max Drawdown (1Y)Largest decline over 1 year | -77.75% | -68.60% | -9.15% |
Max Drawdown (3Y)Largest decline over 3 years | -77.75% | -68.60% | -9.15% |
Max Drawdown (5Y)Largest decline over 5 years | -77.75% | -84.38% | +6.63% |
Max Drawdown (10Y)Largest decline over 10 years | -84.66% | -93.77% | +9.11% |
Current DrawdownCurrent decline from peak | -57.23% | -66.22% | +8.99% |
Average DrawdownAverage peak-to-trough decline | -66.70% | -68.20% | +1.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 56.13% | 38.09% | +18.04% |
Volatility
TSSI vs. PSIX - Volatility Comparison
TSS, Inc (TSSI) has a higher volatility of 31.52% compared to Power Solutions International, Inc. (PSIX) at 19.15%. This indicates that TSSI's price experiences larger fluctuations and is considered to be riskier than PSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| TSSI | PSIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 31.52% | 19.15% | +12.37% |
Volatility (6M)Calculated over the trailing 6-month period | 73.38% | 89.27% | -15.89% |
Volatility (1Y)Calculated over the trailing 1-year period | 110.10% | 102.38% | +7.72% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 111.24% | 113.25% | -2.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 221.31% | 105.98% | +115.33% |
Dividends
TSSI vs. PSIX - Dividend Comparison
Neither TSSI nor PSIX has paid dividends to shareholders.
Financials
TSSI vs. PSIX - Financials Comparison
This section allows you to compare key financial metrics between TSS, Inc and Power Solutions International, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
TSSI and PSIX have a correlation of 0.35, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TSSI has higher volatility (31.52%) compared to PSIX (19.15%). In terms of maximum drawdown, TSSI dropped -98.68% vs PSIX's -98.55%.
PSIX currently has the higher Sharpe Ratio (-0.34 vs -0.44), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for TSSI and PSIX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer