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PNSAX vs. OBMCX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between PNSAX and OBMCX is 0.88, 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.


-0.50.00.51.00.9

Performance

PNSAX vs. OBMCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Putnam Small Cap Growth Fund (PNSAX) and Oberweis Micro Cap Fund (OBMCX). The values are adjusted to include any dividend payments, if applicable.

-10.00%-5.00%0.00%5.00%10.00%AugustSeptemberOctoberNovemberDecember2025
6.27%
5.85%
PNSAX
OBMCX

Key characteristics

Sharpe Ratio

PNSAX:

1.67

OBMCX:

1.34

Sortino Ratio

PNSAX:

2.32

OBMCX:

1.88

Omega Ratio

PNSAX:

1.28

OBMCX:

1.23

Calmar Ratio

PNSAX:

1.04

OBMCX:

1.40

Martin Ratio

PNSAX:

8.59

OBMCX:

7.05

Ulcer Index

PNSAX:

3.74%

OBMCX:

4.41%

Daily Std Dev

PNSAX:

19.22%

OBMCX:

23.10%

Max Drawdown

PNSAX:

-61.15%

OBMCX:

-81.09%

Current Drawdown

PNSAX:

-9.28%

OBMCX:

-7.00%

Returns By Period

In the year-to-date period, PNSAX achieves a 4.66% return, which is significantly higher than OBMCX's 2.82% return. Over the past 10 years, PNSAX has underperformed OBMCX with an annualized return of 10.24%, while OBMCX has yielded a comparatively higher 10.99% annualized return.


PNSAX

YTD

4.66%

1M

3.96%

6M

8.29%

1Y

30.99%

5Y*

8.42%

10Y*

10.24%

OBMCX

YTD

2.82%

1M

1.49%

6M

8.45%

1Y

30.05%

5Y*

14.84%

10Y*

10.99%

*Annualized

Compare stocks, funds, or ETFs

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


PNSAX vs. OBMCX - Expense Ratio Comparison

PNSAX has a 1.23% expense ratio, which is lower than OBMCX's 1.48% expense ratio.


OBMCX
Oberweis Micro Cap Fund
Expense ratio chart for OBMCX: current value at 1.48% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.48%
Expense ratio chart for PNSAX: current value at 1.23% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%1.23%

Risk-Adjusted Performance

PNSAX vs. OBMCX — Risk-Adjusted Performance Rank

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

PNSAX
The Risk-Adjusted Performance Rank of PNSAX is 7676
Overall Rank
The Sharpe Ratio Rank of PNSAX is 8080
Sharpe Ratio Rank
The Sortino Ratio Rank of PNSAX is 8080
Sortino Ratio Rank
The Omega Ratio Rank of PNSAX is 7373
Omega Ratio Rank
The Calmar Ratio Rank of PNSAX is 6666
Calmar Ratio Rank
The Martin Ratio Rank of PNSAX is 8080
Martin Ratio Rank

OBMCX
The Risk-Adjusted Performance Rank of OBMCX is 6868
Overall Rank
The Sharpe Ratio Rank of OBMCX is 6565
Sharpe Ratio Rank
The Sortino Ratio Rank of OBMCX is 6666
Sortino Ratio Rank
The Omega Ratio Rank of OBMCX is 6060
Omega Ratio Rank
The Calmar Ratio Rank of OBMCX is 7575
Calmar Ratio Rank
The Martin Ratio Rank of OBMCX is 7272
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.

PNSAX vs. OBMCX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Putnam Small Cap Growth Fund (PNSAX) and Oberweis Micro Cap Fund (OBMCX). 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 PNSAX, currently valued at 1.67, compared to the broader market-1.000.001.002.003.004.001.671.34
The chart of Sortino ratio for PNSAX, currently valued at 2.32, compared to the broader market0.005.0010.002.321.88
The chart of Omega ratio for PNSAX, currently valued at 1.28, compared to the broader market1.002.003.004.001.281.23
The chart of Calmar ratio for PNSAX, currently valued at 1.04, compared to the broader market0.005.0010.0015.0020.001.041.40
The chart of Martin ratio for PNSAX, currently valued at 8.59, compared to the broader market0.0020.0040.0060.0080.008.597.05
PNSAX
OBMCX

The current PNSAX Sharpe Ratio is 1.67, which is comparable to the OBMCX Sharpe Ratio of 1.34. The chart below compares the historical Sharpe Ratios of PNSAX and OBMCX, 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
1.67
1.34
PNSAX
OBMCX

Dividends

PNSAX vs. OBMCX - Dividend Comparison

Neither PNSAX nor OBMCX has paid dividends to shareholders.


Tickers have no history of dividend payments

Drawdowns

PNSAX vs. OBMCX - Drawdown Comparison

The maximum PNSAX drawdown since its inception was -61.15%, smaller than the maximum OBMCX drawdown of -81.09%. Use the drawdown chart below to compare losses from any high point for PNSAX and OBMCX. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-9.28%
-7.00%
PNSAX
OBMCX

Volatility

PNSAX vs. OBMCX - Volatility Comparison

The current volatility for Putnam Small Cap Growth Fund (PNSAX) is 5.51%, while Oberweis Micro Cap Fund (OBMCX) has a volatility of 7.37%. This indicates that PNSAX experiences smaller price fluctuations and is considered to be less risky than OBMCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


4.00%6.00%8.00%10.00%AugustSeptemberOctoberNovemberDecember2025
5.51%
7.37%
PNSAX
OBMCX
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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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