DD vs. WLK

Last updated Apr 1, 2026

Compare and contrast key facts about DuPont de Nemours, Inc. (DD) and Westlake Corporation (WLK).

Performance

DD vs. WLK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DuPont de Nemours, Inc. (DD) and Westlake Corporation (WLK). The values are adjusted to include any dividend payments, if applicable.

DD vs. WLK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
DD DuPont de Nemours, Inc.	14.39%	-46.14%	1.04%	14.36%	-13.36%	15.41%	13.28%	-14.90%
WLK Westlake Corporation	58.78%	-33.77%	-16.90%	38.23%	6.81%	20.53%	18.52%	18.84%

Fundamentals

Market Cap DD : $18.95B WLK : $15.06B
EPS DD : -$1.82 WLK : -$11.74
PS Ratio DD : 1.73 WLK : 1.34
PB Ratio DD : 1.36 WLK : 1.71
Total Revenue (TTM) DD : $11.09B WLK : $11.17B
Gross Profit (TTM) DD : $3.15B WLK : $289.00M
EBITDA (TTM) DD : $1.21B WLK : -$248.00M

Returns By Period

In the year-to-date period, DD achieves a 14.39% return, which is significantly lower than WLK's 58.78% return.

DD

• 1D: 3.57%
• 1M: -8.11%
• YTD: 14.39%
• 6M: -40.67%
• 1Y: -37.41%
• 3Y*: -12.18%
• 5Y*: -8.39%
• 10Y*: —

WLK

• 1D: 0.71%
• 1M: 11.41%
• YTD: 58.78%
• 6M: 53.70%
• 1Y: 19.95%
• 3Y*: 2.12%
• 5Y*: 6.68%
• 10Y*: 11.06%

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

Return for Risk

DD vs. WLK — Risk / Return Rank

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

DD

DD Risk / Return Rank: 21
DD Sharpe Ratio Rank: 18
DD Sortino Ratio Rank: 26
DD Omega Ratio Rank: 22
DD Calmar Ratio Rank: 20
DD Martin Ratio Rank: 19

WLK

WLK Risk / Return Rank: 54
WLK Sharpe Ratio Rank: 56
WLK Sortino Ratio Rank: 55
WLK Omega Ratio Rank: 52
WLK Calmar Ratio Rank: 53
WLK Martin Ratio Rank: 53

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.

DD vs. WLK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DuPont de Nemours, Inc. (DD) and Westlake Corporation (WLK). 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.

	DD	WLK	Difference
Sharpe ratio Return per unit of total volatility	-0.55	0.39	-0.94
Sortino ratio Return per unit of downside risk	-0.19	0.95	-1.14
Omega ratio Gain probability vs. loss probability	0.95	1.11	-0.16
Calmar ratio Return relative to maximum drawdown	-0.64	0.48	-1.12
Martin ratio Return relative to average drawdown	-1.20	1.00	-2.20
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DD vs. WLK - Sharpe Ratio Comparison

The current DD Sharpe Ratio is -0.55, which is lower than the WLK Sharpe Ratio of 0.39. The chart below compares the historical Sharpe Ratios of DD and WLK, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	DD	WLK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.55	0.39	-0.94
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.22	0.18	-0.40
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.28	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.13	0.36	-0.49

Correlation

The correlation between DD and WLK is 0.65, 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.

Dividends

DD vs. WLK - Dividend Comparison

DD's dividend yield for the trailing twelve months is around 2.66%, more than WLK's 1.81% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DD DuPont de Nemours, Inc.	2.66%	3.56%	1.99%	1.87%	1.92%	1.49%	1.69%	0.93%	0.00%	0.00%	0.00%	0.00%
WLK Westlake Corporation	1.81%	2.85%	1.79%	1.12%	1.28%	1.17%	1.31%	1.46%	1.39%	0.75%	1.33%	1.28%

Drawdowns

DD vs. WLK - Drawdown Comparison

The maximum DD drawdown since its inception was -62.03%, smaller than the maximum WLK drawdown of -75.16%. Use the drawdown chart below to compare losses from any high point for DD and WLK.

Drawdown Indicators

	DD	WLK	Difference
Max Drawdown Largest peak-to-trough decline	-62.03%	-75.16%	+13.13%
Max Drawdown (1Y) Largest decline over 1 year	-57.78%	-44.01%	-13.77%
Max Drawdown (5Y) Largest decline over 5 years	-60.44%	-64.20%	+3.76%
Max Drawdown (10Y) Largest decline over 10 years	—	-75.16%	—
Current Drawdown Current decline from peak	-47.30%	-24.80%	-22.50%
Average Drawdown Average peak-to-trough decline	-17.54%	-26.14%	+8.60%
Ulcer Index Depth and duration of drawdowns from previous peaks	30.66%	21.13%	+9.53%

Volatility

DD vs. WLK - Volatility Comparison

The current volatility for DuPont de Nemours, Inc. (DD) is 10.13%, while Westlake Corporation (WLK) has a volatility of 12.28%. This indicates that DD experiences smaller price fluctuations and is considered to be less risky than WLK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DD	WLK	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.13%	12.28%	-2.15%
Volatility (6M) Calculated over the trailing 6-month period	88.85%	33.78%	+55.07%
Volatility (1Y) Calculated over the trailing 1-year period	68.52%	51.27%	+17.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	39.15%	36.65%	+2.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	40.30%	39.29%	+1.01%

Financials

DD vs. WLK - Profitability Comparison

The chart below illustrates the profitability comparison between DuPont de Nemours, Inc. and Westlake Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

DD - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, DuPont de Nemours, Inc. reported a gross profit of 0.00 and revenue of 1.69B. Therefore, the gross margin over that period was 0.0%.

WLK - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Westlake Corporation reported a gross profit of -437.00M and revenue of 2.53B. Therefore, the gross margin over that period was -17.3%.

DD - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, DuPont de Nemours, Inc. reported an operating income of -108.00M and revenue of 1.69B, resulting in an operating margin of -6.4%.

WLK - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Westlake Corporation reported an operating income of -671.00M and revenue of 2.53B, resulting in an operating margin of -26.5%.

DD - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, DuPont de Nemours, Inc. reported a net income of -108.00M and revenue of 1.69B, resulting in a net margin of -6.4%.

WLK - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Westlake Corporation reported a net income of -544.00M and revenue of 2.53B, resulting in a net margin of -21.5%.