PLOW vs. PLD

Last updated Jun 23, 2026

PLOW (Douglas Dynamics, Inc.) and PLD (Prologis, Inc.) are both stocks. PLOW operates in Auto Parts (Consumer Cyclical), while PLD operates in REIT - Industrial (Real Estate). Over the past 10 years, PLOW returned 10.83%/yr vs 14.78%/yr for PLD. At a 0.31 correlation, their price movements are largely independent.

Performance

PLOW vs. PLD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Douglas Dynamics, Inc. (PLOW) and Prologis, Inc. (PLD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PLOW achieves a 54.84% return, which is significantly higher than PLD's 14.40% return. Over the past 10 years, PLOW has underperformed PLD with an annualized return of 10.83%, while PLD has yielded a comparatively higher 14.78% annualized return.

PLOW

• 1D: 0.97%
• 1M: 13.56%
• YTD: 54.84%
• 6M: 49.66%
• 1Y: 82.83%
• 3Y*: 24.80%
• 5Y*: 8.24%
• 10Y*: 10.83%

PLD

• 1D: 2.34%
• 1M: -0.70%
• YTD: 14.40%
• 6M: 14.46%
• 1Y: 40.50%
• 3Y*: 10.63%
• 5Y*: 6.52%
• 10Y*: 14.78%

*Multi-year figures are annualized to reflect compound growth (CAGR)

PLOW vs. PLD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PLOW Douglas Dynamics, Inc.	54.84%	43.83%	-16.47%	-14.72%	-4.01%	-6.11%	-19.64%	57.21%	-2.68%	15.63%
PLD Prologis, Inc.	14.40%	25.08%	-18.12%	21.58%	-31.33%	72.33%	14.74%	55.87%	-6.25%	25.94%

Correlation

The correlation between PLOW and PLD is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.38
Correlation (3Y) Calculated over the trailing 3-year period	0.39
Correlation (5Y) Calculated over the trailing 5-year period	0.37
Correlation (10Y) Calculated over the trailing 10-year period	0.30
Correlation (All Time) Calculated using the full available price history since May 5, 2010	0.31

Fundamentals

Market Cap PLOW : $1.18B PLD : $137.73B
EPS PLOW : $272.12 PLD : $3.88
PE Ratio PLOW : 0.18 PLD : 37.03
PS Ratio PLOW : 1.73 PLD : 15.38
PB Ratio PLOW : 0.00 PLD : 2.58
Total Revenue (TTM) PLOW : $678.78M PLD : $8.95B
Gross Profit (TTM) PLOW : $181.26M PLD : $3.88B
EBITDA (TTM) PLOW : $96.05M PLD : $7.71B

Return for Risk

PLOW vs. PLD — Risk / Return Rank

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

PLOW

PLOW Risk / Return Rank: 92
PLOW Sharpe Ratio Rank: 93
PLOW Sortino Ratio Rank: 92
PLOW Omega Ratio Rank: 92
PLOW Calmar Ratio Rank: 93
PLOW Martin Ratio Rank: 91

PLD

PLD Risk / Return Rank: 88
PLD Sharpe Ratio Rank: 87
PLD Sortino Ratio Rank: 85
PLD Omega Ratio Rank: 83
PLD Calmar Ratio Rank: 90
PLD Martin Ratio Rank: 92

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PLOW vs. PLD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Douglas Dynamics, Inc. (PLOW) and Prologis, Inc. (PLD). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	PLOW	PLD	Difference
Sharpe ratio: Return per unit of total volatility	2.58	1.86	+0.72
Sortino ratio: Return per unit of downside risk	3.46	2.65	+0.81
Omega ratio: Gain probability vs. loss probability	1.45	1.32	+0.12
Calmar ratio: Return relative to maximum drawdown	5.42	4.24	+1.17
Martin ratio: Return relative to average drawdown	12.60	13.95	-1.35

PLOW vs. PLD - Sharpe Ratio Comparison

The current PLOW Sharpe Ratio is 2.58, which is higher than the PLD Sharpe Ratio of 1.86. The chart below compares the historical Sharpe Ratios of PLOW and PLD, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

PLOW vs. PLD - Drawdown Comparison

The maximum PLOW drawdown since its inception was -55.53%, smaller than the maximum PLD drawdown of -84.70%. Use the drawdown chart below to compare losses from any high point for PLOW and PLD.

Drawdown Indicators

	PLOW	PLD	Difference
Max Drawdown Largest peak-to-trough decline	-55.53%	-84.70%	+29.17%
Max Drawdown (1Y) Largest decline over 1 year	-15.37%	-9.59%	-5.78%
Max Drawdown (3Y) Largest decline over 3 years	-32.38%	-31.37%	-1.01%
Max Drawdown (5Y) Largest decline over 5 years	-47.68%	-43.30%	-4.38%
Max Drawdown (10Y) Largest decline over 10 years	-55.53%	-43.30%	-12.23%
Current Drawdown Current decline from peak	-1.07%	-5.30%	+4.23%
Average Drawdown Average peak-to-trough decline	-18.33%	-17.35%	-0.98%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.60%	2.91%	+3.69%

Volatility

PLOW vs. PLD - Volatility Comparison

The current volatility for Douglas Dynamics, Inc. (PLOW) is 6.19%, while Prologis, Inc. (PLD) has a volatility of 7.46%. This indicates that PLOW experiences smaller price fluctuations and is considered to be less risky than PLD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PLOW	PLD	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.19%	7.46%	-1.27%
Volatility (6M) Calculated over the trailing 6-month period	26.32%	15.05%	+11.27%
Volatility (1Y) Calculated over the trailing 1-year period	32.34%	21.90%	+10.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.61%	26.98%	+5.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	34.83%	27.04%	+7.79%

Dividends

PLOW vs. PLD - Dividend Comparison

PLOW's dividend yield for the trailing twelve months is around 2.37%, less than PLD's 2.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PLD Prologis, Inc.	2.89%	3.16%	3.63%	2.61%	2.80%	1.50%	2.33%	2.38%	3.27%	2.73%	3.18%	3.54%
PLOW Douglas Dynamics, Inc.	2.37%	3.61%	4.99%	3.98%	3.21%	2.92%	2.62%	1.98%	2.95%	2.54%	2.79%	4.22%

Financials

Frequently Asked Questions

Can I hold both PLOW and PLD in my portfolio?

PLOW and PLD have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PLOW or PLD?

PLD has higher volatility (7.46%) compared to PLOW (6.19%). In terms of maximum drawdown, PLOW dropped -55.53% vs PLD's -84.70%.

Which has better risk-adjusted returns?

PLOW currently has the higher Sharpe Ratio (2.58 vs 1.86), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.