OBSOX vs. QQQ
Compare and contrast key facts about Oberweis Small-Cap Opportunities Fund (OBSOX) and Invesco QQQ ETF (QQQ).
OBSOX is managed by Oberweis. It was launched on Sep 16, 1996. QQQ is a passively managed fund by Invesco that tracks the performance of the NASDAQ-100 Index. It was launched on Mar 10, 1999.
Performance
OBSOX vs. QQQ - Performance Comparison
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OBSOX vs. QQQ - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
OBSOX Oberweis Small-Cap Opportunities Fund | 3.71% | 14.28% | 16.13% | 15.81% | -11.17% | 43.39% | 32.52% | 25.06% | -7.05% | 25.55% |
QQQ Invesco QQQ ETF | -4.76% | 20.77% | 25.58% | 54.86% | -32.58% | 27.42% | 48.62% | 38.96% | -0.13% | 32.66% |
Returns By Period
In the year-to-date period, OBSOX achieves a 3.71% return, which is significantly higher than QQQ's -4.76% return. Over the past 10 years, OBSOX has underperformed QQQ with an annualized return of 15.91%, while QQQ has yielded a comparatively higher 18.99% annualized return.
OBSOX
- 1D
- 4.21%
- 1M
- -7.67%
- YTD
- 3.71%
- 6M
- 7.36%
- 1Y
- 32.33%
- 3Y*
- 12.77%
- 5Y*
- 11.15%
- 10Y*
- 15.91%
QQQ
- 1D
- 1.24%
- 1M
- -3.79%
- YTD
- -4.76%
- 6M
- -2.89%
- 1Y
- 24.21%
- 3Y*
- 22.83%
- 5Y*
- 13.16%
- 10Y*
- 18.99%
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OBSOX vs. QQQ - Expense Ratio Comparison
OBSOX has a 1.25% expense ratio, which is higher than QQQ's 0.18% expense ratio.
Return for Risk
OBSOX vs. QQQ — Risk / Return Rank
OBSOX
QQQ
OBSOX vs. QQQ - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Oberweis Small-Cap Opportunities Fund (OBSOX) and Invesco QQQ ETF (QQQ). 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.
| OBSOX | QQQ | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.19 | 1.07 | +0.11 |
Sortino ratioReturn per unit of downside risk | 1.74 | 1.66 | +0.08 |
Omega ratioGain probability vs. loss probability | 1.24 | 1.24 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | 2.13 | 2.00 | +0.13 |
Martin ratioReturn relative to average drawdown | 8.21 | 7.32 | +0.88 |
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
| OBSOX | QQQ | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.19 | 1.07 | +0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.45 | 0.59 | -0.14 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.65 | 0.86 | -0.21 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.30 | 0.38 | -0.07 |
Correlation
The correlation between OBSOX and QQQ 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
OBSOX vs. QQQ - Dividend Comparison
OBSOX has not paid dividends to shareholders, while QQQ's dividend yield for the trailing twelve months is around 0.48%.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
OBSOX Oberweis Small-Cap Opportunities Fund | 0.00% | 0.00% | 0.80% | 0.00% | 0.17% | 21.88% | 4.05% | 3.04% | 28.22% | 6.36% | 4.24% | 11.91% |
QQQ Invesco QQQ ETF | 0.48% | 0.45% | 0.56% | 0.62% | 0.80% | 0.43% | 0.55% | 0.74% | 0.91% | 0.84% | 1.06% | 0.99% |
Drawdowns
OBSOX vs. QQQ - Drawdown Comparison
The maximum OBSOX drawdown since its inception was -80.52%, roughly equal to the maximum QQQ drawdown of -82.97%. Use the drawdown chart below to compare losses from any high point for OBSOX and QQQ.
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Drawdown Indicators
| OBSOX | QQQ | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -80.52% | -82.97% | +2.45% |
Max Drawdown (1Y)Largest decline over 1 year | -13.92% | -12.62% | -1.30% |
Max Drawdown (5Y)Largest decline over 5 years | -28.65% | -35.12% | +6.47% |
Max Drawdown (10Y)Largest decline over 10 years | -42.79% | -35.12% | -7.67% |
Current DrawdownCurrent decline from peak | -7.67% | -7.86% | +0.19% |
Average DrawdownAverage peak-to-trough decline | -30.72% | -32.99% | +2.27% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.61% | 3.44% | +0.17% |
Volatility
OBSOX vs. QQQ - Volatility Comparison
Oberweis Small-Cap Opportunities Fund (OBSOX) has a higher volatility of 12.06% compared to Invesco QQQ ETF (QQQ) at 6.61%. This indicates that OBSOX's price experiences larger fluctuations and is considered to be riskier than QQQ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| OBSOX | QQQ | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 12.06% | 6.61% | +5.45% |
Volatility (6M)Calculated over the trailing 6-month period | 19.84% | 12.82% | +7.02% |
Volatility (1Y)Calculated over the trailing 1-year period | 28.47% | 22.70% | +5.77% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 24.83% | 22.38% | +2.45% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 24.53% | 22.25% | +2.28% |