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Oberweis International Opportunities Fund (OBIOX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US6743755067

CUSIP

674375506

Issuer

Oberweis

Inception Date

Jan 31, 2007

Min. Investment

$1,000

Asset Class

Equity

Asset Class Size

Mid-Cap

Asset Class Style

Growth

Expense Ratio

OBIOX has a high expense ratio of 1.60%, indicating above-average management fees.


Share Price Chart


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Compare to other instruments

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart


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Returns By Period

Oberweis International Opportunities Fund (OBIOX) returned 14.05% year-to-date (YTD) and 13.90% over the past 12 months. Over the past 10 years, OBIOX returned 0.29% annually, underperforming the S&P 500 benchmark at 10.87%.


OBIOX

YTD

14.05%

1M

8.71%

6M

14.02%

1Y

13.90%

5Y*

3.97%

10Y*

0.29%

^GSPC (Benchmark)

YTD

1.30%

1M

12.94%

6M

1.49%

1Y

12.48%

5Y*

15.82%

10Y*

10.87%

*Annualized

Monthly Returns

The table below presents the monthly returns of OBIOX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20253.14%0.58%0.47%5.65%3.58%14.05%
2024-0.46%3.06%3.81%-3.83%6.95%-4.30%6.35%1.44%1.22%-4.66%1.00%-2.43%7.54%
20238.27%-1.83%-1.07%-1.08%-4.96%4.73%0.69%-1.55%-5.61%-6.99%9.71%6.11%4.90%
2022-11.47%-6.44%-0.73%-10.51%0.56%-14.43%10.07%-8.93%-12.60%7.48%9.49%-3.58%-37.06%
2021-3.55%2.30%0.42%6.37%0.87%-0.15%1.05%3.46%-4.92%-0.69%-3.91%-16.51%-15.93%
2020-1.80%-7.60%-17.30%15.98%17.45%9.16%5.90%8.88%2.68%0.19%13.26%8.64%62.87%
201911.37%2.41%1.37%5.56%-5.37%3.24%-0.73%-5.01%1.22%3.07%1.65%3.04%22.86%
20185.77%-1.30%-2.86%-2.59%2.34%-0.93%-0.00%-0.51%-2.32%-12.78%-2.03%-24.31%-37.05%
20174.71%1.51%4.05%4.75%4.62%-0.94%3.38%2.95%2.52%3.36%2.30%-8.64%26.57%
2016-4.78%-3.99%7.74%-1.33%3.47%-1.21%3.78%-3.36%3.44%-4.32%-3.95%0.02%-5.28%
20150.48%5.95%0.56%2.67%3.38%-1.04%1.53%-3.92%-2.01%3.56%1.98%1.43%15.15%
2014-1.08%6.65%-3.36%-2.77%3.42%2.56%-2.40%1.05%-5.60%-2.42%0.48%-0.59%-4.58%

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

The current rank of OBIOX is 66, indicating average performance compared to other mutual funds on our website. Here’s a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of OBIOX is 6666
Overall Rank
The Sharpe Ratio Rank of OBIOX is 7373
Sharpe Ratio Rank
The Sortino Ratio Rank of OBIOX is 6868
Sortino Ratio Rank
The Omega Ratio Rank of OBIOX is 7171
Omega Ratio Rank
The Calmar Ratio Rank of OBIOX is 4040
Calmar Ratio Rank
The Martin Ratio Rank of OBIOX is 7676
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for Oberweis International Opportunities Fund (OBIOX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

Oberweis International Opportunities Fund Sharpe ratios as of May 17, 2025 (values are recalculated daily):

  • 1-Year: 0.75
  • 5-Year: 0.18
  • 10-Year: 0.01
  • All Time: 0.21

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of Oberweis International Opportunities Fund compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time. For deeper analysis or to customize the calculation, use the Sharpe ratio tool.


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Dividends

Dividend History

Oberweis International Opportunities Fund provided a 1.12% dividend yield over the last twelve months, with an annual payout of $0.24 per share.


0.00%0.20%0.40%0.60%0.80%1.00%1.20%$0.00$0.05$0.10$0.15$0.202015201620172018201920202021202220232024
Dividends
Dividend Yield
PeriodTTM2024202320222021202020192018201720162015
Dividend$0.24$0.24$0.08$0.00$0.00$0.13$0.24$0.04$0.07$0.01$0.04

Dividend yield

1.12%1.28%0.43%0.00%0.00%0.40%1.23%0.27%0.27%0.07%0.19%

Monthly Dividends

The table displays the monthly dividend distributions for Oberweis International Opportunities Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2025$0.00$0.00$0.00$0.00$0.00$0.00
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.24$0.24
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.08$0.08
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
2020$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.13$0.13
2019$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.24$0.24
2018$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.04$0.04
2017$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.07$0.07
2016$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.01$0.01
2015$0.04$0.04

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 International 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 International Opportunities Fund was 71.17%, occurring on Mar 9, 2009. Recovery took 1043 trading sessions.

The current Oberweis International Opportunities Fund drawdown is 41.02%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-71.17%Nov 7, 2007334Mar 9, 20091043May 1, 20131377
-59.77%Sep 13, 2021263Sep 27, 2022
-57.2%Nov 27, 2017581Mar 19, 2020143Oct 12, 2020724
-17.91%Jul 13, 200726Aug 17, 200728Sep 27, 200754
-14.68%Mar 7, 2014154Oct 14, 2014142May 8, 2015296

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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