- ISIN
- US9604131022
- CUSIP
- 960413102
- Sector
- Basic Materials
- Industry
- Specialty Chemicals
- 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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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%
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%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 7.28% | 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% |
| 2023 | 19.71% | -2.65% | -2.65% | -1.90% | -8.36% | 14.93% | 15.09% | -4.48% | -4.82% | -7.47% | 11.72% | 9.01% | 38.23% |
| 2022 | 1.56% | 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
- R²
- 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.
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.
| WLK | Benchmark | Difference | |
|---|---|---|---|
| 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.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 9mo | 1y 11mo | 3y 9moMay 2018 - Mar 2022 |
Financial crisis2007–2009 | -71.31%Mar 2009 | 2y 18d | 1y 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 9mo | 1y 4mo | 3y 2moSep 2014 - Nov 2017 |
2011 bear market2011 | -51.04%Oct 2011 | 5mo 9d | 5mo 26d | 11mo 5dApr 2011 - Mar 2012 |
Drawdown Indicators
| WLK | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest 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 DrawdownCurrent decline from peak | -49.52% | -1.80% | -47.72% |
Average DrawdownAverage peak-to-trough decline | -26.23% | -10.71% | -15.52% |
Ulcer IndexDepth 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.
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 | — |
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