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

Key characteristics


PTSISPY
YTD Return-17.04%7.90%
1Y Return-25.98%28.03%
3Y Return (Ann)6.19%8.75%
5Y Return (Ann)5.53%13.52%
10Y Return (Ann)11.17%12.62%
Sharpe Ratio-0.532.33
Daily Std Dev47.46%11.63%
Max Drawdown-98.46%-55.19%
Current Drawdown-56.42%-2.27%

Correlation

-0.50.00.51.00.2

The correlation between PTSI and SPY is 0.22, 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.

Performance

PTSI vs. SPY - Performance Comparison

In the year-to-date period, PTSI achieves a -17.04% return, which is significantly lower than SPY's 7.90% return. Over the past 10 years, PTSI has underperformed SPY with an annualized return of 11.17%, while SPY has yielded a comparatively higher 12.62% annualized return. The chart below displays the growth of a $10,000 investment in both assets, with all prices adjusted for splits and dividends.


2,000.00%3,000.00%4,000.00%5,000.00%6,000.00%December2024FebruaryMarchAprilMay
4,624.58%
1,964.34%
PTSI
SPY

Compare stocks, funds, or ETFs

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


P.A.M. Transportation Services, Inc.

SPDR S&P 500 ETF

Risk-Adjusted Performance

PTSI vs. SPY - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for P.A.M. Transportation Services, Inc. (PTSI) 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.


PTSI
Sharpe ratio
The chart of Sharpe ratio for PTSI, currently valued at -0.53, compared to the broader market-2.00-1.000.001.002.003.004.00-0.53
Sortino ratio
The chart of Sortino ratio for PTSI, currently valued at -0.55, compared to the broader market-4.00-2.000.002.004.006.00-0.55
Omega ratio
The chart of Omega ratio for PTSI, currently valued at 0.94, compared to the broader market0.501.001.500.94
Calmar ratio
The chart of Calmar ratio for PTSI, currently valued at -0.38, compared to the broader market0.002.004.006.00-0.38
Martin ratio
The chart of Martin ratio for PTSI, currently valued at -0.86, compared to the broader market-10.000.0010.0020.0030.00-0.86
SPY
Sharpe ratio
The chart of Sharpe ratio for SPY, currently valued at 2.33, compared to the broader market-2.00-1.000.001.002.003.004.002.33
Sortino ratio
The chart of Sortino ratio for SPY, currently valued at 3.33, compared to the broader market-4.00-2.000.002.004.006.003.33
Omega ratio
The chart of Omega ratio for SPY, currently valued at 1.41, compared to the broader market0.501.001.501.41
Calmar ratio
The chart of Calmar ratio for SPY, currently valued at 2.01, compared to the broader market0.002.004.006.002.01
Martin ratio
The chart of Martin ratio for SPY, currently valued at 9.38, compared to the broader market-10.000.0010.0020.0030.009.38

PTSI vs. SPY - Sharpe Ratio Comparison

The current PTSI Sharpe Ratio is -0.53, which is lower than the SPY Sharpe Ratio of 2.33. The chart below compares the 12-month rolling Sharpe Ratio of PTSI and SPY.


Rolling 12-month Sharpe Ratio-1.000.001.002.003.00December2024FebruaryMarchAprilMay
-0.53
2.33
PTSI
SPY

Dividends

PTSI vs. SPY - Dividend Comparison

PTSI has not paid dividends to shareholders, while SPY's dividend yield for the trailing twelve months is around 1.31%.


TTM20232022202120202019201820172016201520142013
PTSI
P.A.M. Transportation Services, Inc.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
SPY
SPDR S&P 500 ETF
1.31%1.40%1.65%1.20%1.52%1.75%2.04%1.80%2.03%2.06%1.87%1.81%

Drawdowns

PTSI vs. SPY - Drawdown Comparison

The maximum PTSI drawdown since its inception was -98.46%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for PTSI and SPY. For additional features, visit the drawdowns tool.


-70.00%-60.00%-50.00%-40.00%-30.00%-20.00%-10.00%0.00%December2024FebruaryMarchAprilMay
-56.42%
-2.27%
PTSI
SPY

Volatility

PTSI vs. SPY - Volatility Comparison

P.A.M. Transportation Services, Inc. (PTSI) has a higher volatility of 19.23% compared to SPDR S&P 500 ETF (SPY) at 4.08%. This indicates that PTSI'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.


0.00%5.00%10.00%15.00%20.00%December2024FebruaryMarchAprilMay
19.23%
4.08%
PTSI
SPY