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Westlake Corporation

$70.81 -$3.34 (-4.50%)
NYSE · 11 Sep 2026 20:00 UTC
Previous Close
$71.62
Day Range
$70.44$72.47
Year Range
$56.33$124.23
Market Cap
9.07B
AVG Volume
1.06M
Trailing/Forward PE
-7.36/22.28
PEG ratio
-1.5
Dividend Yield
3.00%
Next Earnings Date
2026-10-29
Primary Exchange
New York Stock ExchangeUS
Revenue (USD)
05B10B15B20B2016201720182019202020212022202320242025
WLK Revenue (USD) by year
PeriodRevenue (USD)
202511.17B
202412.14B
202312.55B
202215.79B
202111.78B
20207.5B
20198.12B
20188.63B
20178.04B
20165.08B
Net Income (USD)
-2B-1B01B2B3B2016201720182019202020212022202320242025
WLK Net Income (USD) by year
PeriodNet Income (USD)
2025-1.51B
2024602M
2023479M
20222.25B
20212.02B
2020330M
2019421M
2018996M
20171.3B
2016398.86M
Operating Income (USD)
-2B02B4B2016201720182019202020212022202320242025
WLK Operating Income (USD) by year
PeriodOperating Income (USD)
2025-1.58B
2024875M
2023729M
20223.05B
20212.8B
2020429M
2019656M
20181.41B
20171.23B
2016581.45M
EBITDA (USD)
-2B02B4B6B2016201720182019202020212022202320242025
WLK EBITDA (USD) by year
PeriodEBITDA (USD)
2025-199M
20242.21B
20231.96B
20224.18B
20213.69B
20201.25B
20191.41B
20182.1B
20171.84B
20161.02B
Cash Flows (USD)
-1B01B2B3B2016201720182019202020212022202320242025
WLK Cash Flows (USD) by year
PeriodCash Flows (USD)
2025-530M
2024306M
20231.3B
20222.29B
20211.74B
2020772M
2019514M
2018707M
2017961M
2016205.37M
EPS (USD)
-20-10010202016201720182019202020212022202320242025
WLK EPS (USD) by year
PeriodEPS (USD)
2025-11.73
20244.62
20233.67
202217.34
202115.58
20202.56
20193.25
20187.62
20179.99
20163.06
Expenses (USD)
0500M1B1.5B2BSG&ACapex2016201720182019202020212022202320242025
WLK Expenses (USD) by year
PeriodExpenses (USD)
20251.91B
20241.88B
20231.9B
20221.91B
20211.19B
2020960M
20191.25B
20181.13B
2017894.08M
2016923.92M
Cash & Debt (USD)
02B4B6BCashLong Term DebtShort Term Debt2016201720182019202020212022202320242025
WLK Cash & Debt (USD) by year
PeriodCash & Debt (USD)
20252.93B
20242.92B
20233.3B
20222.23B
20211.91B
20201.31B
2019728M
2018753M
20171.53B
2016459.45M
Debt ratios
00.20.40.620182019202020212022202320242025
WLK Debt ratios by year
PeriodDebt ratios
20250.43
20240.2
20230.2
20220.31
20210.44
20200.4
20190.49
20180.31
Margins
0%10%20%30%2016201720182019202020212022202320242025
WLK Margins by year
PeriodMargins
20252.59%
202416.12%
202317.68%
202225.79%
202129.67%
202013.63%
201915.52%
201823.01%
201721.92%
201619.32%
Return on Capital
-20%0%20%40%2016201720182019202020212022202320242025
WLK Return on Capital by year
PeriodReturn on Capital
2025-16.22%
20245.45%
20234.45%
202221.47%
202123.63%
20205.02%
20196.58%
201816.39%
201724.29%
201610.25%
Shares Outstanding
050M100M150M2016201720182019202020212022202320242025
WLK Shares Outstanding by year
PeriodShares Outstanding
2025128.91M
2024128.53M
2023128.17M
2022127.53M
2021127.85M
2020129.89M
2019128.57M
2018129.47M
2017129.77M
2016130.19M
Dividends (USD)
01232017201820192020202120222023202420252026
WLK Dividends (USD) by year
PeriodDividends (USD)
20261.59
20252.11
20242.05
20231.71
20221.31
20211.14
20201.06
20191.02
20180.92
20170.8
Employee Count
05K10K15K20K2016201720182019202020212022202320242025
WLK Employee Count by year
PeriodEmployee Count
202514.6K
202415.54K
202315.52K
202215.92K
202114.55K
20209.22K
20199.43K
20188.87K
20178.8K
20168.87K
Book Value Per Share (USD)
02550751002016201720182019202020212022202320242025
WLK Book Value Per Share (USD) by year
PeriodBook Value Per Share (USD)
202572.1
202485.91
202383.99
202282.06
202166.7
202050.64
201949.8
201846.93
201741.37
201629.89
Total Assets (USD)
010B20B30B2016201720182019202020212022202320242025
WLK Total Assets (USD) by year
PeriodTotal Assets (USD)
202519.96B
202420.75B
202321.04B
202220.55B
202118.46B
202013.84B
201913.26B
201811.6B
201712.08B
201610.89B
PE Ratio
050100150200med 38.59Nov 23Feb 24Jun 24Sep 24Jan 25Apr 25Aug 25
WLK PE Ratio by year
PeriodPE Ratio
Aug 2524.94
Jul 2528.36
Jul 2526.93
Jul 2528.23
Jul 2526.82
Jun 2525.18
Jun 2523.82
Jun 2525.56
Jun 2524.33
May 2523.49
May 2523.65
May 2527.13
May 2526.46
May 2526.41
Apr 2519.94
Apr 2519.61
Apr 2519.16
Apr 2518.89
Mar 2521.16
Mar 2521.54
Mar 2522.91
Mar 2523.89
Feb 2523.98
Feb 25144.01
Feb 25151.31
Feb 25146.4
Jan 25150
Jan 25154.45
Jan 25154.84
Jan 25144.44
Jan 25146.99
Dec 24150.01
Dec 24148.63
Dec 24156.81
Dec 24163.21
Nov 24168.54
Nov 24171.23
Nov 24166.26
Nov 24173.47
Nov 2461.78
Oct 2462.06
Oct 2465.15
Oct 2467.42
Oct 2469.1
Sep 2470.17
Sep 2467.46
Sep 2464.96
Sep 2463.12
Aug 2468
Aug 2470.59
Aug 2468.6
Aug 2468.26
Aug 2467.93
Jul 2470.89
Jul 2472.17
Jul 2472.68
Jul 2470.37
Jun 2471.77
Jun 2473.33
Jun 2474.26
Jun 2475.83
May 2479.57
May 2478.58
May 2478.22
May 2478.38
May 2475.45
Apr 2440.01
Apr 2440.34
Apr 2441.06
Apr 2442.94
Mar 2440.88
Mar 2440.22
Mar 2439.28
Mar 2437.91
Mar 2436.76
Feb 2436.6
Feb 2415.26
Feb 2415.04
Feb 2414.66
Jan 2414.94
Jan 2414.66
Jan 2414.25
Jan 2414.64
Dec 2314.81
Dec 2314.93
Dec 2314.83
Dec 2313.68
Dec 2314.03
Nov 2313.7
Nov 2313.76
Nov 2312.91
Nov 2313.09
Oct 2311.04
Oct 2311.14
Oct 2311.67
Oct 2311.96
Sep 2312.02
Sep 2311.67
Sep 2312.27
Sep 2312.04
Free Cash Flow Yield
-7.5%-5%-2.5%0%2.5%5%med -0.53%Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
WLK Free Cash Flow Yield by year
PeriodFree Cash Flow Yield
Sep 26-2.92%
Sep 26-2.77%
Aug 26-2.73%
Aug 26-2.62%
Aug 26-2.6%
Aug 26-2.67%
Jul 26-5.63%
Jul 26-5.38%
Jul 26-5.11%
Jul 26-5.26%
Jul 26-5.31%
Jun 26-5.18%
Jun 26-4.94%
Jun 26-4.48%
Jun 26-4.69%
May 26-4.57%
May 26-4.48%
May 26-4.48%
May 26-4.23%
May 26-3.45%
Apr 26-3.59%
Apr 26-3.52%
Apr 26-3.35%
Apr 26-3.44%
Mar 26-3.63%
Mar 26-3.87%
Mar 26-3.67%
Mar 26-3.98%
Feb 26-3.9%
Feb 26-3.01%
Feb 26-2.84%
Feb 26-2.97%
Jan 26-3.59%
Jan 26-3.34%
Jan 26-3.24%
Jan 26-3.42%
Jan 26-3.84%
Dec 25-3.86%
Dec 25-3.93%
Dec 25-3.83%
Dec 25-4.18%
Nov 25-4.26%
Nov 25-4.82%
Nov 25-4.55%
Nov 25-4.38%
Oct 25-4.14%
Oct 25-0.53%
Oct 25-0.56%
Oct 25-0.56%
Oct 25-0.51%
Sep 25-0.54%
Sep 25-0.51%
Sep 25-0.48%
Sep 25-0.47%
Aug 25-0.48%
Aug 25-0.46%
Aug 25-0.5%
Aug 25-0.53%
Aug 250.87%
Jul 250.76%
Jul 250.8%
Jul 250.77%
Jul 250.81%
Jun 250.86%
Jun 250.91%
Jun 250.85%
Jun 250.89%
May 250.92%
May 250.92%
May 250.8%
May 250.82%
May 250.82%
Apr 252.55%
Apr 252.59%
Apr 252.65%
Apr 252.69%
Mar 252.4%
Mar 252.36%
Mar 252.22%
Mar 252.13%
Feb 252.12%
Feb 253.17%
Feb 253.02%
Feb 253.12%
Jan 253.05%
Jan 252.96%
Jan 252.95%
Jan 253.16%
Jan 253.11%
Dec 243.05%
Dec 243.08%
Dec 242.92%
Dec 242.8%
Nov 242.71%
Nov 242.67%
Nov 242.75%
Nov 242.64%
Nov 243.8%
Oct 243.78%
Oct 243.6%
Price to Sales
0.50.7511.251.5med 0.96Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
WLK Price to Sales by year
PeriodPrice to Sales
Sep 260.8
Sep 260.85
Aug 260.86
Aug 260.89
Aug 260.9
Aug 260.88
Jul 260.82
Jul 260.86
Jul 260.91
Jul 260.88
Jul 260.87
Jun 260.89
Jun 260.94
Jun 261.03
Jun 260.99
May 261.01
May 261.03
May 261.03
May 261.09
May 261.34
Apr 261.29
Apr 261.31
Apr 261.38
Apr 261.38
Mar 261.31
Mar 261.22
Mar 261.29
Mar 261.19
Feb 261.22
Feb 261.05
Feb 261.12
Feb 261.07
Jan 260.89
Jan 260.95
Jan 260.98
Jan 260.93
Jan 260.83
Dec 250.82
Dec 250.81
Dec 250.83
Dec 250.76
Nov 250.75
Nov 250.66
Nov 250.7
Nov 250.73
Oct 250.77
Oct 250.86
Oct 250.82
Oct 250.83
Oct 250.9
Sep 250.85
Sep 250.91
Sep 250.96
Sep 250.98
Aug 250.96
Aug 250.99
Aug 250.92
Aug 250.86
Aug 250.81
Jul 250.92
Jul 250.87
Jul 250.91
Jul 250.87
Jun 250.81
Jun 250.77
Jun 250.83
Jun 250.79
May 250.76
May 250.76
May 250.88
May 250.85
May 250.85
Apr 250.99
Apr 250.97
Apr 250.95
Apr 250.94
Mar 251.05
Mar 251.07
Mar 251.14
Mar 251.18
Feb 251.19
Feb 251.16
Feb 251.22
Feb 251.18
Jan 251.21
Jan 251.25
Jan 251.25
Jan 251.17
Jan 251.19
Dec 241.21
Dec 241.2
Dec 241.27
Dec 241.32
Nov 241.36
Nov 241.38
Nov 241.34
Nov 241.4
Nov 241.4
Oct 241.41
Oct 241.48
EV/EBITDA
010203040med 11.39May 24Sep 24Dec 24Apr 25Jul 25Nov 25Feb 26
WLK EV/EBITDA by year
PeriodEV/EBITDA
Feb 2631.77
Feb 2633.28
Feb 2632.18
Jan 2627.77
Jan 2629.34
Jan 2630.04
Jan 2628.8
Jan 2626.4
Dec 2526.29
Dec 2525.96
Dec 2526.46
Dec 2524.77
Nov 2524.45
Nov 2522.38
Nov 2523.32
Nov 2523.95
Oct 2524.98
Oct 259.52
Oct 259.16
Oct 259.19
Oct 259.79
Sep 259.37
Sep 259.86
Sep 2510.32
Sep 2510.44
Aug 2510.29
Aug 2510.54
Aug 259.95
Aug 259.5
Aug 256.48
Jul 257.16
Jul 256.87
Jul 257.13
Jul 256.85
Jun 256.53
Jun 256.26
Jun 256.6
Jun 256.36
May 256.19
May 256.22
May 256.91
May 256.78
May 256.77
Apr 256.49
Apr 256.41
Apr 256.28
Apr 256.21
Mar 256.83
Mar 256.93
Mar 257.3
Mar 257.57
Feb 257.59
Feb 2510.69
Feb 2511.15
Feb 2510.84
Jan 2511.06
Jan 2511.34
Jan 2511.37
Jan 2510.72
Jan 2510.88
Dec 2411.07
Dec 2410.98
Dec 2411.49
Dec 2411.89
Nov 2412.23
Nov 2412.4
Nov 2412.09
Nov 2412.54
Nov 2411.36
Oct 2411.41
Oct 2411.9
Oct 2412.26
Oct 2412.52
Sep 2412.69
Sep 2412.26
Sep 2411.87
Sep 2411.58
Aug 2412.35
Aug 2412.76
Aug 2412.44
Aug 2412.39
Aug 2411.88
Jul 2412.34
Jul 2412.54
Jul 2412.61
Jul 2412.26
Jun 2412.47
Jun 2412.71
Jun 2412.86
Jun 2413.1
May 2413.67
May 2413.52
May 2413.47
May 2413.49
May 2413.04
Apr 2410.9
Apr 2410.98
Apr 2411.15
Apr 2411.61
Mar 2411.11
Price/Operating Cashflow
010203040med 11.61Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
WLK Price/Operating Cashflow by year
PeriodPrice/Operating Cashflow
Sep 2614.37
Sep 2615.18
Aug 2615.36
Aug 2616.02
Aug 2616.14
Aug 2615.72
Jul 2620.14
Jul 2621.09
Jul 2622.18
Jul 2621.57
Jul 2621.36
Jun 2621.89
Jun 2622.94
Jun 2625.28
Jun 2624.18
May 2624.81
May 2625.31
May 2625.31
May 2626.81
May 2632.85
Apr 2631.61
Apr 2632.17
Apr 2633.82
Apr 2633.1
Mar 2631.41
Mar 2629.42
Mar 2631.06
Mar 2628.61
Feb 2629.21
Feb 2617.96
Feb 2619.04
Feb 2618.25
Jan 2615.09
Jan 2616.22
Jan 2616.72
Jan 2615.83
Jan 2614.11
Dec 2514.03
Dec 2513.79
Dec 2514.16
Dec 2512.94
Nov 2512.71
Nov 2511.23
Nov 2511.9
Nov 2512.36
Oct 2513.09
Oct 2510.52
Oct 259.99
Oct 2510.04
Oct 2510.93
Sep 2510.31
Sep 2511.03
Sep 2511.7
Sep 2511.87
Aug 2511.66
Aug 2512.03
Aug 2511.15
Aug 2510.49
Aug 259.06
Jul 2510.3
Jul 259.78
Jul 2510.26
Jul 259.74
Jun 259.15
Jun 258.65
Jun 259.29
Jun 258.84
May 258.53
May 258.59
May 259.86
May 259.61
May 259.59
Apr 259.14
Apr 258.98
Apr 258.78
Apr 258.65
Mar 259.7
Mar 259.87
Mar 2510.49
Mar 2510.94
Feb 2510.99
Feb 259.71
Feb 2510.21
Feb 259.87
Jan 2510.12
Jan 2510.42
Jan 2510.44
Jan 259.74
Jan 259.91
Dec 2410.12
Dec 2410.02
Dec 2410.58
Dec 2411.01
Nov 2411.37
Nov 2411.55
Nov 2411.21
Nov 2411.7
Nov 2410.14
Oct 2410.19
Oct 2410.7
Price to Book
0.7511.251.51.75med 1.09Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
WLK Price to Book by year
PeriodPrice to Book
Sep 260.98
Sep 261.04
Aug 261.05
Aug 261.1
Aug 261.11
Aug 261.08
Jul 261
Jul 261.04
Jul 261.1
Jul 261.07
Jul 261.06
Jun 261.08
Jun 261.14
Jun 261.25
Jun 261.2
May 261.23
May 261.25
May 261.25
May 261.33
May 261.63
Apr 261.56
Apr 261.59
Apr 261.67
Apr 261.66
Mar 261.57
Mar 261.47
Mar 261.55
Mar 261.43
Feb 261.46
Feb 261.22
Feb 261.29
Feb 261.24
Jan 261.02
Jan 261.1
Jan 261.13
Jan 261.07
Jan 260.96
Dec 250.95
Dec 250.94
Dec 250.96
Dec 250.88
Nov 250.86
Nov 250.76
Nov 250.81
Nov 250.84
Oct 250.89
Oct 250.94
Oct 250.89
Oct 250.9
Oct 250.98
Sep 250.92
Sep 250.99
Sep 251.05
Sep 251.06
Aug 251.04
Aug 251.08
Aug 251
Aug 250.94
Aug 250.89
Jul 251.01
Jul 250.96
Jul 251
Jul 250.95
Jun 250.89
Jun 250.85
Jun 250.91
Jun 250.86
May 250.83
May 250.84
May 250.96
May 250.94
May 250.94
Apr 251.09
Apr 251.07
Apr 251.04
Apr 251.03
Mar 251.15
Mar 251.17
Mar 251.25
Mar 251.3
Feb 251.31
Feb 251.26
Feb 251.33
Feb 251.28
Jan 251.31
Jan 251.35
Jan 251.36
Jan 251.27
Jan 251.29
Dec 241.31
Dec 241.3
Dec 241.37
Dec 241.43
Nov 241.48
Nov 241.5
Nov 241.46
Nov 241.52
Nov 241.53
Oct 241.54
Oct 241.61
Westlake Corporation
WLK
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News: WLK

23,272 Shares in Westlake Corporation $WLK Bought by Hsbc Holdings PLC

defenseworld.net · 12 Sep 2026

23,272 Shares in Westlake Corporation $WLK Bought by Hsbc Holdings PLC

Hsbc Holdings PLC bought a new stake in shares of Westlake Corporation (NYSE: WLK) during the second quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm bought 23,272 shares of the specialty chemicals company's stock, valued at approximately $1,700,000. Other institutional investors and hedge

Here Are Tuesday’s Top Wall Street Analyst Research Calls: Abercrombie & Fitch, Affirm Holdings, Eagle Materials, Klarna Group, Martin Marietta Materials, Oklo, Qualcomm, Robinhood Markets, Ulta Beauty, and More

247wallst.com · 9 Sep 2026

Here Are Tuesday’s Top Wall Street Analyst Research Calls: Abercrombie & Fitch, Affirm Holdings, Eagle Materials, Klarna Group, Martin Marietta Materials, Oklo, Qualcomm, Robinhood Markets, Ulta Beauty, and More

Stocks took a beating Tuesday as surging oil prices and looming inflation data rattled every corner of the market, and now Wall Street analysts are reshuffling their calls on names ranging from nuclear energy upstart Oklo to retail giants Abercrombie and Ulta Beauty.

12,289 Shares in Westlake Corporation $WLK Acquired by AlphaGrep UK Ltd

defenseworld.net · 5 Sep 2026

12,289 Shares in Westlake Corporation $WLK Acquired by AlphaGrep UK Ltd

AlphaGrep UK Ltd purchased a new stake in shares of Westlake Corporation (NYSE: WLK) during the undefined quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The fund purchased 12,289 shares of the specialty chemicals company's stock, valued at approximately $897,000. Several other large investors have also

Why Is Westlake (WLK) Down 3.1% Since Last Earnings Report?

zacks.com · 3 Sep 2026

Why Is Westlake (WLK) Down 3.1% Since Last Earnings Report?

Westlake (WLK) reported earnings 30 days ago. What's next for the stock?

Canada Pension Plan Investment Board Makes New $1.04 Million Investment in Westlake Corporation $WLK

defenseworld.net · 1 Sep 2026

Canada Pension Plan Investment Board Makes New $1.04 Million Investment in Westlake Corporation $WLK

Canada Pension Plan Investment Board bought a new stake in shares of Westlake Corporation (NYSE: WLK) in the second quarter, according to its most recent filing with the Securities and Exchange Commission. The fund bought 14,210 shares of the specialty chemicals company's stock, valued at approximately $1,037,000. Several other hedge funds and other

Here's Why You Should Retain Westlake Stock in Your Portfolio

zacks.com · 27 Aug 2026

Here's Why You Should Retain Westlake Stock in Your Portfolio

WLK's HIP growth and acquisitions support its portfolio, but housing weakness, operational risks and global pressures cloud the outlook.

Westlake Announces Dual Listing on NYSE Texas

globenewswire.com · 21 Aug 2026

Westlake Announces Dual Listing on NYSE Texas

HOUSTON, Aug. 21, 2026 (GLOBE NEWSWIRE) -- Westlake Corporation (NYSE: WLK) (“Westlake”) (the “Company”) announced today the dual listing of its common stock on the NYSE Texas, the newly launched fully electronic equities exchange headquartered in Dallas, Texas. “We are pleased to join the NYSE Texas.

Westlake Securities Secures Expanded Senior Credit Facility for SolvChem with Amegy Bank

prnewswire.com · 18 Aug 2026

Westlake Securities Secures Expanded Senior Credit Facility for SolvChem with Amegy Bank

AUSTIN, Texas, Aug. 18, 2026 /PRNewswire/ -- Westlake Securities ("Westlake"), a leading middle-market investment bank, is pleased to announce that it served as exclusive financial advisor to SolvChem, Inc. ("SolvChem" or the "Company") in securing an expanded senior credit facility from Amegy Bank, a division of Zions Bancorporation, N.A., to support the Company's continued growth.

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