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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Oberweis China Opportunities Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Oberweis China Opportunities Fund (OBCHX) has returned 6.97% so far this year and 32.11% over the past 12 months. Over the last ten years, OBCHX has returned 8.19% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
Oberweis China Opportunities Fund
- 1D
- -0.19%
- 1M
- -7.14%
- YTD
- 6.97%
- 6M
- 2.41%
- 1Y
- 32.11%
- 3Y*
- 15.09%
- 5Y*
- -1.66%
- 10Y*
- 8.19%
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Oct 4, 2005, OBCHX's average daily return is +0.05%, while the average monthly return is +1.09%. At this rate, your investment would double in approximately 5.3 years.
Historically, 60% of months were positive and 40% were negative. The best month was May 2009 with a return of +21.8%, while the worst month was Sep 2011 at -26.3%. The longest winning streak lasted 13 consecutive months, and the longest losing streak was 5 months.
On a daily basis, OBCHX closed higher 53% of trading days. The best single day was Oct 13, 2008 with a return of +11.9%, while the worst single day was Mar 16, 2020 at -10.9%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 11.03% | 3.75% | -7.14% | 6.97% | |||||||||
| 2025 | 1.89% | 10.83% | 1.03% | -3.69% | 2.64% | 6.18% | 4.97% | 8.78% | 7.64% | -2.37% | -3.94% | 2.07% | 40.89% |
| 2024 | -4.27% | 10.19% | -4.05% | 1.20% | 4.02% | -0.72% | -5.91% | 1.68% | 14.91% | -5.11% | -3.73% | 0.97% | 7.28% |
| 2023 | 8.68% | -10.31% | 0.43% | -4.01% | -8.35% | 5.69% | 11.54% | -4.41% | -4.33% | -3.77% | 5.96% | -2.51% | -7.70% |
| 2022 | -11.56% | -3.14% | -13.69% | -8.70% | 3.86% | 11.65% | -7.44% | -7.55% | -10.77% | -10.90% | 15.33% | 2.22% | -37.21% |
| 2021 | 7.11% | -1.40% | -8.49% | 2.69% | 0.17% | 6.22% | -3.23% | 1.98% | -7.99% | 2.65% | 0.00% | -3.65% | -5.16% |
Benchmark Metrics
Oberweis China Opportunities Fund has an annualized alpha of 4.65%, beta of 0.82, and R² of 0.39 versus S&P 500 Index. Calculated based on daily prices since October 05, 2005.
- This fund captured 106.12% of S&P 500 Index gains but only 99.47% of its losses — a favorable profile for investors.
- R² of 0.39 means the benchmark explains less than half of this fund's behavior — treat beta with caution or consider switching to a more representative benchmark.
- Alpha
- 4.65%
- Beta
- 0.82
- R²
- 0.39
- Upside Capture
- 106.12%
- Downside Capture
- 99.47%
Expense Ratio
OBCHX has a high expense ratio of 2.03%, indicating above-average management fees.
Return for Risk
Risk / Return Rank
OBCHX ranks 65 for risk / return — better than 65% of mutual funds on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Oberweis China Opportunities Fund (OBCHX) and compare them to a chosen benchmark (S&P 500 Index).
| OBCHX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.25 | 0.90 | +0.36 |
Sortino ratioReturn per unit of downside risk | 1.64 | 1.39 | +0.26 |
Omega ratioGain probability vs. loss probability | 1.24 | 1.21 | +0.03 |
Calmar ratioReturn relative to maximum drawdown | 1.54 | 1.40 | +0.14 |
Martin ratioReturn relative to average drawdown | 6.18 | 6.61 | -0.42 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore OBCHX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Oberweis China Opportunities Fund provided a 0.94% dividend yield over the last twelve months, with an annual payout of $0.10 per share.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.10 | $0.10 | $0.15 | $0.03 | $0.09 | $4.79 | $1.99 | $0.42 | $2.44 | $1.00 | $0.09 | $1.34 |
Dividend yield | 0.94% | 1.01% | 2.16% | 0.46% | 1.22% | 41.65% | 11.50% | 3.37% | 26.11% | 6.26% | 0.81% | 11.05% |
Monthly Dividends
The table displays the monthly dividend distributions for Oberweis China Opportunities Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | $0.00 | $0.00 | $0.00 | $0.00 | |||||||||
| 2025 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.10 | $0.10 |
| 2024 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.15 | $0.15 |
| 2023 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.03 | $0.03 |
| 2022 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.09 | $0.09 |
| 2021 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $4.79 | $4.79 |
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Oberweis China Opportunities Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Oberweis China Opportunities Fund was 74.03%, occurring on Nov 20, 2008. Recovery took 1225 trading sessions.
The current Oberweis China Opportunities Fund drawdown is 28.69%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -74.03% | Nov 1, 2007 | 267 | Nov 20, 2008 | 1225 | Oct 4, 2013 | 1492 |
| -59.47% | Feb 18, 2021 | 430 | Oct 31, 2022 | — | — | — |
| -37.29% | Jun 13, 2018 | 141 | Jan 3, 2019 | 365 | Jun 16, 2020 | 506 |
| -35.87% | Apr 14, 2015 | 211 | Feb 11, 2016 | 386 | Aug 23, 2017 | 597 |
| -23.55% | Mar 7, 2014 | 44 | May 8, 2014 | 233 | Apr 13, 2015 | 277 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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