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ISIN
US9604131022
CUSIP
960413102
IPO Date
Aug 11, 2004

Highlights

Market Cap
$9.98B
Enterprise Value
$8.70B
EPS (TTM)
-$12.75
Total Revenue (TTM)
$10.98B
Gross Profit (TTM)
$169.00M
EBITDA (TTM)
-$659.00M
Year Range
$56.33 - $124.23
Target Price
$109.57
ROA (TTM)
-8.31%
ROE (TTM)
-19.15%

Share Price Chart


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Performance

WLK Performance Chart

Westlake Corporation (WLK) is up 6.6% since the beginning of the year. At $78 per share, WLK is trading 37.3% below its 52-week high of $124. Investors who bought $1,000 worth of WLK shares 5 years ago would now be looking at an investment worth $919.


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S&P 500 Index

Returns By Period

Westlake Corporation (WLK) has returned 6.59% so far this year and 11.08% over the past 12 months. Over the last ten years, WLK has returned 7.88% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Westlake Corporation

1D
-2.90%
1M
-11.49%
YTD
6.59%
6M
5.94%
1Y
11.08%
3Y*
-9.85%
5Y*
-1.68%
10Y*
7.88%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

WLK Monthly Returns History

Based on dividend-adjusted daily data since Aug 11, 2004, WLK's average daily return is +0.08%, while the average monthly return is +1.69%. At this rate, an investment would double in approximately 3.4 years.

Historically, 54% of months were positive and 46% were negative. The best month was Jan 2012 with a return of +45.3%, while the worst month was Mar 2020 at -31.7%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 8 months.

On a daily basis, WLK closed higher 51% of trading days. The best single day was Jul 8, 2010 with a return of +17.9%, while the worst single day was Mar 9, 2020 at -23.8%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20267.28%32.85%11.41%-1.32%-24.23%-10.23%6.59%
2025-0.33%-1.72%-10.49%-7.60%-22.64%6.90%4.44%11.45%-12.25%-10.71%-2.05%10.67%-33.77%
2024-1.15%0.63%10.16%-3.56%9.30%-9.80%2.10%-1.28%3.33%-12.21%-2.29%-10.71%-16.90%
202319.71%-2.65%-2.65%-1.90%-8.36%14.93%15.09%-4.48%-4.82%-7.47%11.72%9.01%38.23%
20221.56%12.12%11.87%2.55%4.63%-25.80%-0.69%1.66%-11.91%11.25%11.76%-4.75%6.81%
2021-6.30%11.94%4.07%5.74%7.72%-10.69%-7.96%5.73%4.34%6.80%-4.25%4.53%20.53%

Benchmark Metrics

Westlake Corporation has an annualized alpha of 7.16%, beta of 1.34, and R2 of 0.36 versus S&P 500 Index. Calculated based on daily prices since August 11, 2004.

  • This stock captured 150.28% of S&P 500 Index gains and 128.50% of its losses - amplifying both gains and losses, but participating more in upside than downside.
  • R2 of 0.36 means the benchmark explains less than half of this stock's behavior - treat beta with caution or consider switching to a more representative benchmark.

Alpha
7.16%
Beta
1.34
0.36
Upside Capture
150.28%
Downside Capture
128.50%

Return for Risk

Risk / Return Rank

WLK ranks 49 for risk / return — on par with similar stocks. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


WLK Risk / Return Rank: 4949
Overall Rank
WLK Sharpe Ratio Rank: 5151
Sharpe Ratio Rank
WLK Sortino Ratio Rank: 4949
Sortino Ratio Rank
WLK Omega Ratio Rank: 4646
Omega Ratio Rank
WLK Calmar Ratio Rank: 4949
Calmar Ratio Rank
WLK Martin Ratio Rank: 5050
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Westlake Corporation (WLK) and compare them to S&P 500 Index.

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.


WLKBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-1.79

Sortino ratioReturn per unit of downside risk

-2.03

Omega ratioGain probability vs. loss probability

1.08

1.37

-0.29

Calmar ratioReturn relative to maximum drawdown

0.29

2.78

-2.49

Martin ratioReturn relative to average drawdown

0.70

12.44

-11.74

Dividends

Dividend History

Westlake Corporation provided a 2.72% dividend yield over the last twelve months, with an annual payout of $2.12 per share. The company has been increasing its dividends for 12 consecutive years.


1.00%1.50%2.00%2.50%3.00%$0.00$0.50$1.00$1.50$2.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$2.12$2.11$2.05$1.57$1.31$1.14$1.07$1.03$0.92$0.80$0.74$0.69

Dividend yield

2.72%2.85%1.79%1.12%1.28%1.17%1.31%1.46%1.39%0.75%1.33%1.28%

Monthly Dividends

The table displays the monthly dividend distributions for Westlake Corporation. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.53$0.00$0.53$0.00$1.06
2025$0.00$0.00$0.53$0.00$0.53$0.00$0.00$0.53$0.00$0.00$0.53$0.00$2.11
2024$0.00$0.50$0.00$0.00$0.50$0.00$0.00$0.53$0.00$0.00$0.53$0.00$2.05
2023$0.00$0.36$0.00$0.00$0.36$0.00$0.00$0.36$0.00$0.00$0.50$0.00$1.57
2022$0.00$0.30$0.00$0.00$0.30$0.00$0.00$0.36$0.00$0.00$0.36$0.00$1.31
2021$0.00$0.00$0.27$0.00$0.27$0.00$0.00$0.30$0.00$0.00$0.30$0.00$1.14

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Westlake Corporation. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Westlake Corporation was 75.16%, occurring on Mar 16, 2020. Recovery took 501 trading sessions.

The current Westlake Corporation drawdown is 49.52%.


Related event

Drawdown

Fall

Recovery

Underwater

COVID crash2020
-75.16%Mar 2020
1y 9mo1y 11mo
3y 9moMay 2018 - Mar 2022
Financial crisis2007–2009
-71.31%Mar 2009
2y 18d1y 8mo
3y 8moFeb 2007 - Nov 2010
2025 bear market2025
-64.20%Nov 2025
1y 7mo
2y 2moApr 2024 - now
2016 bear market2016
-58.29%Jun 2016
1y 9mo1y 4mo
3y 2moSep 2014 - Nov 2017
2011 bear market2011
-51.04%Oct 2011
5mo 9d5mo 26d
11mo 5dApr 2011 - Mar 2012

Drawdown Indicators


WLKBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-75.16%

-56.78%

-18.38%

Max Drawdown (1Y)

Largest decline over 1 year

-37.77%

-9.10%

-28.67%

Max Drawdown (3Y)

Largest decline over 3 years

-64.20%

-18.90%

-45.30%

Max Drawdown (5Y)

Largest decline over 5 years

-64.20%

-25.43%

-38.77%

Max Drawdown (10Y)

Largest decline over 10 years

-75.16%

-33.92%

-41.24%

Current Drawdown

Current decline from peak

-49.52%

-1.80%

-47.72%

Average Drawdown

Average peak-to-trough decline

-26.23%

-10.71%

-15.52%

Ulcer Index

Depth and duration of drawdowns from previous peaks

15.96%

2.03%

+13.93%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of Westlake Corporation over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Westlake Corporation is priced in the market compared to other companies in the Specialty Chemicals industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for WLK relative to other companies in the Specialty Chemicals industry. Currently, WLK has a P/S ratio of 0.9. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for WLK in comparison with other companies in the Specialty Chemicals industry. Currently, WLK has a P/B value of 1.2. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
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