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OAKMX vs. BSTZ
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between OAKMX and BSTZ is 0.56, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


-0.50.00.51.00.6

Performance

OAKMX vs. BSTZ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Oakmark Fund Investor Class (OAKMX) and BlackRock Science and Technology Trust II (BSTZ). The values are adjusted to include any dividend payments, if applicable.

-10.00%-5.00%0.00%5.00%10.00%15.00%20.00%25.00%AugustSeptemberOctoberNovemberDecember2025
8.32%
18.90%
OAKMX
BSTZ

Key characteristics

Sharpe Ratio

OAKMX:

1.69

BSTZ:

1.77

Sortino Ratio

OAKMX:

2.40

BSTZ:

2.36

Omega Ratio

OAKMX:

1.30

BSTZ:

1.30

Calmar Ratio

OAKMX:

3.10

BSTZ:

0.78

Martin Ratio

OAKMX:

7.53

BSTZ:

7.68

Ulcer Index

OAKMX:

2.92%

BSTZ:

5.03%

Daily Std Dev

OAKMX:

12.98%

BSTZ:

21.89%

Max Drawdown

OAKMX:

-61.02%

BSTZ:

-59.31%

Current Drawdown

OAKMX:

-0.90%

BSTZ:

-30.62%

Returns By Period

In the year-to-date period, OAKMX achieves a 5.36% return, which is significantly higher than BSTZ's 2.46% return.


OAKMX

YTD

5.36%

1M

4.78%

6M

8.14%

1Y

20.51%

5Y*

16.01%

10Y*

10.58%

BSTZ

YTD

2.46%

1M

-0.29%

6M

22.75%

1Y

35.65%

5Y*

9.50%

10Y*

N/A

*Annualized

Compare stocks, funds, or ETFs

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


Risk-Adjusted Performance

OAKMX vs. BSTZ — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

OAKMX
The Risk-Adjusted Performance Rank of OAKMX is 8282
Overall Rank
The Sharpe Ratio Rank of OAKMX is 8282
Sharpe Ratio Rank
The Sortino Ratio Rank of OAKMX is 8383
Sortino Ratio Rank
The Omega Ratio Rank of OAKMX is 7979
Omega Ratio Rank
The Calmar Ratio Rank of OAKMX is 9090
Calmar Ratio Rank
The Martin Ratio Rank of OAKMX is 7777
Martin Ratio Rank

BSTZ
The Risk-Adjusted Performance Rank of BSTZ is 8585
Overall Rank
The Sharpe Ratio Rank of BSTZ is 9191
Sharpe Ratio Rank
The Sortino Ratio Rank of BSTZ is 8686
Sortino Ratio Rank
The Omega Ratio Rank of BSTZ is 8484
Omega Ratio Rank
The Calmar Ratio Rank of BSTZ is 7474
Calmar Ratio Rank
The Martin Ratio Rank of BSTZ is 8888
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.

OAKMX vs. BSTZ - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Oakmark Fund Investor Class (OAKMX) and BlackRock Science and Technology Trust II (BSTZ). 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.


Sharpe ratio
The chart of Sharpe ratio for OAKMX, currently valued at 1.69, compared to the broader market-1.000.001.002.003.004.001.691.77
The chart of Sortino ratio for OAKMX, currently valued at 2.40, compared to the broader market0.002.004.006.008.0010.0012.0014.002.402.36
The chart of Omega ratio for OAKMX, currently valued at 1.30, compared to the broader market1.002.003.004.001.301.30
The chart of Calmar ratio for OAKMX, currently valued at 3.10, compared to the broader market0.005.0010.0015.0020.003.100.78
The chart of Martin ratio for OAKMX, currently valued at 7.53, compared to the broader market0.0020.0040.0060.0080.007.537.68
OAKMX
BSTZ

The current OAKMX Sharpe Ratio is 1.69, which is comparable to the BSTZ Sharpe Ratio of 1.77. The chart below compares the historical Sharpe Ratios of OAKMX and BSTZ, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.000.501.001.502.002.503.00AugustSeptemberOctoberNovemberDecember2025
1.69
1.77
OAKMX
BSTZ

Dividends

OAKMX vs. BSTZ - Dividend Comparison

OAKMX's dividend yield for the trailing twelve months is around 1.06%, less than BSTZ's 10.17% yield.


TTM20242023202220212020201920182017201620152014
OAKMX
Oakmark Fund Investor Class
1.06%1.12%1.02%0.92%0.52%0.17%0.81%0.73%0.47%1.06%0.95%0.64%
BSTZ
BlackRock Science and Technology Trust II
10.17%9.74%10.89%14.73%7.92%3.42%2.44%0.00%0.00%0.00%0.00%0.00%

Drawdowns

OAKMX vs. BSTZ - Drawdown Comparison

The maximum OAKMX drawdown since its inception was -61.02%, roughly equal to the maximum BSTZ drawdown of -59.31%. Use the drawdown chart below to compare losses from any high point for OAKMX and BSTZ. For additional features, visit the drawdowns tool.


-50.00%-40.00%-30.00%-20.00%-10.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-0.90%
-30.62%
OAKMX
BSTZ

Volatility

OAKMX vs. BSTZ - Volatility Comparison

The current volatility for Oakmark Fund Investor Class (OAKMX) is 3.56%, while BlackRock Science and Technology Trust II (BSTZ) has a volatility of 8.41%. This indicates that OAKMX experiences smaller price fluctuations and is considered to be less risky than BSTZ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%4.00%6.00%8.00%10.00%AugustSeptemberOctoberNovemberDecember2025
3.56%
8.41%
OAKMX
BSTZ
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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