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PTMN vs. SPY
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between PTMN and SPY is 0.36, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.00.4

Performance

PTMN vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Portman Ridge Finance Corporation (PTMN) and SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

-10.00%-5.00%0.00%5.00%10.00%SeptemberOctoberNovemberDecember2025February
-3.51%
10.44%
PTMN
SPY

Key characteristics

Sharpe Ratio

PTMN:

0.58

SPY:

1.88

Sortino Ratio

PTMN:

0.91

SPY:

2.53

Omega Ratio

PTMN:

1.12

SPY:

1.35

Calmar Ratio

PTMN:

0.36

SPY:

2.83

Martin Ratio

PTMN:

1.60

SPY:

11.74

Ulcer Index

PTMN:

5.46%

SPY:

2.02%

Daily Std Dev

PTMN:

14.94%

SPY:

12.64%

Max Drawdown

PTMN:

-91.48%

SPY:

-55.19%

Current Drawdown

PTMN:

-17.06%

SPY:

-0.42%

Returns By Period

In the year-to-date period, PTMN achieves a 6.36% return, which is significantly higher than SPY's 4.15% return. Over the past 10 years, PTMN has underperformed SPY with an annualized return of 0.39%, while SPY has yielded a comparatively higher 13.18% annualized return.


PTMN

YTD

6.36%

1M

4.70%

6M

-3.51%

1Y

9.04%

5Y*

7.91%

10Y*

0.39%

SPY

YTD

4.15%

1M

1.22%

6M

10.44%

1Y

24.34%

5Y*

14.62%

10Y*

13.18%

*Annualized

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Risk-Adjusted Performance

PTMN vs. SPY — Risk-Adjusted Performance Rank

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

PTMN
The Risk-Adjusted Performance Rank of PTMN is 6161
Overall Rank
The Sharpe Ratio Rank of PTMN is 6767
Sharpe Ratio Rank
The Sortino Ratio Rank of PTMN is 5656
Sortino Ratio Rank
The Omega Ratio Rank of PTMN is 5656
Omega Ratio Rank
The Calmar Ratio Rank of PTMN is 6262
Calmar Ratio Rank
The Martin Ratio Rank of PTMN is 6363
Martin Ratio Rank

SPY
The Risk-Adjusted Performance Rank of SPY is 7878
Overall Rank
The Sharpe Ratio Rank of SPY is 7878
Sharpe Ratio Rank
The Sortino Ratio Rank of SPY is 7575
Sortino Ratio Rank
The Omega Ratio Rank of SPY is 7878
Omega Ratio Rank
The Calmar Ratio Rank of SPY is 7979
Calmar Ratio Rank
The Martin Ratio Rank of SPY is 8282
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.

PTMN vs. SPY - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Portman Ridge Finance Corporation (PTMN) and SPDR S&P 500 ETF (SPY). 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 PTMN, currently valued at 0.58, compared to the broader market-2.000.002.000.581.88
The chart of Sortino ratio for PTMN, currently valued at 0.91, compared to the broader market-4.00-2.000.002.004.006.000.912.53
The chart of Omega ratio for PTMN, currently valued at 1.12, compared to the broader market0.501.001.502.001.121.35
The chart of Calmar ratio for PTMN, currently valued at 0.36, compared to the broader market0.002.004.006.000.362.83
The chart of Martin ratio for PTMN, currently valued at 1.60, compared to the broader market-10.000.0010.0020.0030.001.6011.74
PTMN
SPY

The current PTMN Sharpe Ratio is 0.58, which is lower than the SPY Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of PTMN and SPY, 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 Ratio0.001.002.003.004.00SeptemberOctoberNovemberDecember2025February
0.58
1.88
PTMN
SPY

Dividends

PTMN vs. SPY - Dividend Comparison

PTMN's dividend yield for the trailing twelve months is around 15.88%, more than SPY's 1.16% yield.


TTM20242023202220212020201920182017201620152014
PTMN
Portman Ridge Finance Corporation
15.88%16.89%15.12%11.13%9.77%12.57%46.70%11.56%14.08%15.08%15.48%14.66%
SPY
SPDR S&P 500 ETF
1.16%1.21%1.40%1.65%1.20%1.52%1.75%2.04%1.80%2.03%2.06%1.87%

Drawdowns

PTMN vs. SPY - Drawdown Comparison

The maximum PTMN drawdown since its inception was -91.48%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for PTMN and SPY. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%SeptemberOctoberNovemberDecember2025February
-17.06%
-0.42%
PTMN
SPY

Volatility

PTMN vs. SPY - Volatility Comparison

Portman Ridge Finance Corporation (PTMN) has a higher volatility of 4.57% compared to SPDR S&P 500 ETF (SPY) at 2.93%. This indicates that PTMN's price experiences larger fluctuations and is considered to be riskier than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%3.00%4.00%5.00%6.00%7.00%SeptemberOctoberNovemberDecember2025February
4.57%
2.93%
PTMN
SPY
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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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