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General information

Country: UNITED STATES

Sector: Specialty Chemicals

Westlake Chemical Corporation, together with its subsidiaries, manufactures and markets basic chemicals, vinyls, polymers, and building products worldwide. It operates through two segments, Olefins and Vinyls. The Olefins segment offers polyethylene, styrene monomers, and various ethylene co-products, as well as sells propylene, crude butadiene, pyrolysis gasoline, and hydrogen products. The Vinyls segment provides specialty and commodity polyvinyl chloride (PVC), vinyl chloride monomers, ethylene dichloride, chlorine, caustic soda, chlorinated derivative, and ethylene products. This segment also manufactures and sells PVC compounds and building products fabricated from PVC, including residential siding, trim and moulding, pipe and fittings for various water, sewer and industrial applications, profiles for windows and doors, decking products, film for various inflatables, wall covering tapes, roofing applications, and composite roof tiles. Westlake Chemical Corporation offers its products to a range of customers, including chemical processors, plastics fabricators, small construction contractors, municipalities, and supply warehouses in various consumer and industrial markets, such as flexible and rigid packaging, automotive products, coatings, water treatment, refrigerants, and residential and commercial construction, as well as other durable and non-durable goods...
Website: westlake.com



Growth: Pretty weak revenue growth rate 0.1%, there is slowdown compared to average historical growth rates 11.5%. The revenue growth dynamics is unstable Site traffic for the last 3 months showed a change of 0.0%

Profitability: LTM EBITDA margin is positive, +15.8%. On average the margin is decreasing unsteadily. Gross margin is low, +16.0%. In the last quarter the company beat the estimated EPS, +42.5%. The company was ahead of estimated EPS in 60% of quarters (showing a gain of +$0.22 per share on average)

Cash Flow Generation: Dividend yield for the last twelve months 2.8%. Free cash flow yield -3.7% (LTM)

Undervaluation: Fundamental value created in LTM (estimate)


Entry Point: Share price is 31.5% higher than minimum and 54.2% lower than maximum for the last 3 years

AI Insight: the companies with similar growth trajectories, EBITDA margin, industries and geography on average are valued 2.7x by EV / Sales multiple , the company can be >100% undervalued

Insiders: For the last 3 months insiders sold company shares on $3.0 mln (-0.032% of cap.)

Key Financials (Download financials)

Ticker: WLK
Share price, USD:  (0.0%)74.15
year average price 85.89  


year start price 110.54 2025-01-08

max close price 119.16 2025-01-21

min close price 56.38 2025-11-20

current price 74.15 2026-01-07
Common stocks: 127 970 445

Dividend Yield:  2.8%
FCF Yield LTM: -3.7%
EV / LTM EBITDA: 6.2x
EV / EBITDA annualized: 5.9x
Last revenue growth (y/y):  +0.1%
Last growth of EBITDA (y/y):  -26.0%
Historical revenue growth:  +11.5%
Historical growth of EBITDA:  +1.3%
EV / Sales: 1.0x
Margin (EBITDA LTM / Revenue): 15.8%
Fundamental value created in LTM:
Market Cap ($m): 9 489
Net Debt ($m): 2 431
EV (Enterprise Value): 11 920
Price to Book: 1.0x

Revenue and EBITDA

Quarterly values ($m)

Change (y/y)

Cash Flow

FCF ($m)

Net Debt / Cash and Equivalents ($m)

Share price and dividends (Download history)

Share price

Payment USD per share

Multiple and potential

EV / Sales

Potential dynamics

News


2025-12-16zacks.com

WLK to Cease Operations at Select Facilities Amid Challenges

2025-11-14businesswire.com

Westlake Corporation Declares Quarterly Dividend

2025-11-10businesswire.com

Westlake Corporation Announces Results of Cash Tender Offer for Its 3.600% Senior Notes Due 2026

2025-11-04zacks.com

Westlake's Q3 Earnings Miss Estimates, Revenues Down Y/Y

2025-10-30seekingalpha.com

Westlake Corporation (WLK) Q3 2025 Earnings Call Transcript

2025-10-30zacks.com

Westlake (WLK) Reports Q3 Loss, Misses Revenue Estimates

2025-08-27zacks.com

Westlake to Acquire ACI's Compounding Solutions Business

2025-08-26businesswire.com

Westlake Announces Acquisition of ACI Compounding Solutions Business

2025-08-18businesswire.com

Westlake Corporation Advances Sustainability Goals Toward 2030 Carbon-Reduction Target

2025-08-08businesswire.com

Westlake Corporation Declares Quarterly Dividend
More information for subscribed users:
detailed calculation of
Fundamental value created in LTM

Financial reporting

Income Statement

Property 2025 q3 2025 q2 2024 q3 2024 q2 2024 q1 2023 q4 2023 q3 2023 q2 2023 q1 2022 q4 2022 q3
date 2025-09-30 2025-06-30 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30
symbol WLK WLK WLK WLK WLK WLK WLK WLK WLK WLK WLK
reportedCurrency USD USD USD USD USD USD USD USD USD USD USD
cik 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M
fillingDate 2025-10-31 2025-08-06 2024-11-06 2024-08-09 2024-05-02 2024-02-22 2023-11-02 2023-08-03 2023-05-04 2023-02-22 2022-11-03
acceptedDate 2025-10-31 15:02:46 2025-08-06 17:01:42 2024-11-06 10:49:20 2024-08-09 12:30:17 2024-05-02 13:28:13 2024-02-21 17:39:57 2023-11-02 14:13:44 2023-08-03 15:08:26 2023-05-04 14:13:43 2023-02-22 12:52:19 2022-11-03 14:40:20
calendarYear 2025 2025 2024 2024 2024 2023 2023 2023 2023 2022 2022
period Q3 Q2 Q3 Q2 Q1 Q4 Q3 Q2 Q1 Q4 Q3
revenue 2 838M 2 953M 3 117M 3 207M 2 975M 2 826M 3 115M 3 251M 3 356M 3 299M 3 956M
costOfRevenue 2 602M 2 695M 2 618M 2 573M 2 539M 2 657M 2 529M 2 609M 2 564M 2 732M 3 180M
grossProfit 236M 258M 499M 634M 436M 169M 586M 642M 792M 567M 776M
grossProfitRatio 0.083 0.087 0.16 0.198 0.147 0.06 0.188 0.197 0.236 0.172 0.196
researchAndDevelopmentExpenses 0 0 0 0 0 0 0 0 0 0 0
generalAndAdministrativeExpenses 0 0 0 0 0 224M 206M 0 0 0 0
sellingAndMarketingExpenses 0 0 0 0 0 0 0 0 0 0 0
sellingGeneralAndAdministrativeExpenses 228M 221M 215M 224M 209M 224M 206M 213M 222M 200M 215M
otherExpenses 774M 146M 0 10M 10M 126M 56M 23M 31M 31M 39M
operatingExpenses 1 002M 367M 215M 224M 209M 224M 237M 243M 253M 231M 254M
costAndExpenses 3 604M 3 062M 2 833M 2 797M 2 748M 2 881M 2 766M 2 852M 2 817M 2 963M 3 434M
interestIncome 0 0 39M 39M 40M -28M 28M 0 0 0 0
interestExpense 41M 40M 39M 41M 40M 41M 40M 42M 42M 43M 44M
depreciationAndAmortization 303M 295M 281M 279M 273M 43 812 277M 271M 292M 61M 294M
ebitda -431M 210M 505M 689M 500M 227M 682M 693M 828M 388M 810M
ebitdaratio -0.152 0.071 0.162 0.215 0.168 0.08 0.219 0.213 0.247 0.118 0.205
operatingIncome -766M -109M 180M 410M 227M -55M 349M 396M 536M 327M 516M
operatingIncomeRatio -0.27 -0.037 0.058 0.128 0.076 -0.019 0.112 0.122 0.16 0.099 0.13
totalOtherIncomeExpensesNet -9M -16M 5M 18M 6M -503M 56M 20M -20M -22M -20M
incomeBeforeTax -775M -125M 185M 424M 233M -558M 365M 377M 516M 305M 496M
incomeBeforeTaxRatio -0.273 -0.042 0.059 0.132 0.078 -0.197 0.117 0.116 0.154 0.092 0.125
incomeTaxExpense -3M 6M 65M 101M 48M -71M 70M 70M 109M 57M 84M
netIncome -782M -142M 108M 313M 174M -497M 285M 297M 394M 232M 401M
netIncomeRatio -0.276 -0.048 0.035 0.098 0.058 -0.176 0.091 0.091 0.117 0.07 0.101
eps -6.1 -1.1 0.83 2.42 1.35 -3.88 2.21 2.32 3.07 1.8 3.12
epsdiluted -6.1 -1.1 0.83 2.4 1.34 -3.88 2.2 2.31 3.05 1.79 3.1
weightedAverageShsOut 128M 128M 129M 129M 128M 128M 128M 128M 128M 128M 128M
weightedAverageShsOutDil 128M 128M 129M 129M 129M 128M 129M 128M 128M 128M 129M
link Link Link Link Link Link Link Link Link Link Link Link
finalLink Link Link Link Link Link Link Link Link Link Link Link

Balance Sheet Statement

Property 2025 q3 2025 q2 2024 q3 2024 q2 2024 q1 2023 q4 2023 q3 2023 q2 2023 q1 2022 q4 2022 q3
date 2025-09-30 2025-06-30 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30
symbol WLK WLK WLK WLK WLK WLK WLK WLK WLK WLK WLK
reportedCurrency USD USD USD USD USD USD USD USD USD USD USD
cik 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M
fillingDate 2025-10-31 2025-08-06 2024-11-06 2024-08-09 2024-05-02 2024-02-22 2023-11-02 2023-08-03 2023-05-04 2023-02-22 2022-11-03
acceptedDate 2025-10-31 15:02:46 2025-08-06 17:01:42 2024-11-06 10:49:20 2024-08-09 12:30:17 2024-05-02 13:28:13 2024-02-21 17:39:57 2023-11-02 14:13:44 2023-08-03 15:08:26 2023-05-04 14:13:43 2023-02-22 12:52:19 2022-11-03 14:40:20
calendarYear 2025 2025 2024 2024 2024 2023 2023 2023 2023 2022 2022
period Q3 Q2 Q3 Q2 Q1 Q4 Q3 Q2 Q1 Q4 Q3
cashAndCashEquivalents 1 927M 2 085M 2 915M 3 042M 3 108M 3 304M 3 057M 2 677M 2 414M 2 228M 1 778M
shortTermInvestments 198M 192M 0 0 0 0 0 0 0 0 0
cashAndShortTermInvestments 2 125M 2 277M 2 915M 3 042M 3 108M 3 304M 3 057M 2 677M 2 414M 2 228M 1 778M
netReceivables 1 763M 1 832M 1 754M 1 812M 1 691M 1 601M 1 939M 1 855M 1 835M 1 801M 2 181M
inventory 1 727M 1 731M 1 747M 1 684M 1 661M 1 622M 1 672M 1 671M 1 842M 1 866M 2 024M
otherCurrentAssets 136M 106M 133M 71M 66M 82M 89M 93M 55M 78M 118M
totalCurrentAssets 5 751M 5 946M 6 549M 6 609M 6 526M 6 609M 6 757M 6 296M 6 146M 5 973M 6 101M
propertyPlantEquipmentNet 8 825M 9 651M 9 421M 9 320M 9 229M 8 519M 8 570M 8 550M 8 518M 8 525M 8 884M
goodwill 1 314M 2 044M 2 039M 2 035M 2 037M 2 041M 2 161M 2 167M 2 167M 2 161M 2 143M
intangibleAssets 443M 1 239M 469M 1 338M 1 370M 1 403M 538M 1 507M 565M 1 565M 1 575M
goodwillAndIntangibleAssets 1 757M 3 283M 2 508M 3 373M 3 407M 3 444M 2 699M 3 674M 2 732M 3 726M 3 718M
longTermInvestments 1 063M 1 074M 1 099M 1 101M 1 120M 1 115M 1 117M 1 120M 1 131M 1 142M 1 147M
taxAssets 0 0 1 514M 1 515M 1 544M -4 559M 1 680M 1 692M 1 716M 0 0
otherNonCurrentAssets 2 418M 852M 18M -835M -866M 5 907M 573M -351M 563M 1 184M 575M
totalNonCurrentAssets 14 063M 14 860M 14 560M 14 474M 14 434M 14 426M 14 639M 14 685M 14 660M 14 577M 14 324M
otherAssets 0 0 0 0 0 0 0 0 0 0 0
totalAssets 19 814M 20 806M 21 109M 21 083M 20 960M 21 035M 21 396M 20 981M 20 806M 20 550M 20 425M
accountPayables 2 147M 886M 883M 872M 883M 2 491M 811M 785M 828M 870M 992M
shortTermDebt 750M 232M 0 517M 308M 299M 299M 3M 2M 0 8M
taxPayables 0 0 0 0 0 0 0 0 0 169M 0
deferredRevenue 0 0 0 -1 352M 0 -1 490M 0 14M 0 1 735M 1 803M
otherCurrentLiabilities 0 1 285M 1 468M 1 148M 1 464M 1 490M 1 549M 1 329M 1 329M -307M -342M
totalCurrentLiabilities 2 897M 2 403M 2 351M 2 537M 2 655M 2 790M 2 659M 2 131M 2 159M 2 298M 2 461M
longTermDebt 4 615M 5 385M 5 346M 5 274M 4 590M 4 607M 4 574M 4 894M 4 892M 4 879M 5 287M
deferredRevenueNonCurrent 0 0 0 689M -1 897M -1 560M -1 680M -1 692M 0 0 0
deferredTaxLiabilitiesNonCurrent 1 578M 1 524M 1 514M 1 515M 1 544M 1 560M 1 680M 1 692M 1 716M 1 735M 1 803M
otherNonCurrentLiabilities 786M 703M 712M 663M 3 215M 2 874M 2 878M 2 879M 1 211M 1 173M 4 973M
totalNonCurrentLiabilities 6 979M 7 612M 7 572M 7 452M 7 452M 7 481M 7 452M 7 773M 7 819M 7 787M 7 776M
otherLiabilities 0 0 0 0 0 0 0 0 0 0 0
capitalLeaseObligations 709M 963M 730M 906M 622M 611M 542M 536M 531M 504M 474M
totalLiabilities 9 876M 10 015M 9 923M 9 989M 10 107M 10 271M 10 111M 9 904M 9 978M 10 085M 10 237M
preferredStock 0 0 0 0 0 0 0 0 0 0 0
commonStock 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000 1 000 000
retainedEarnings 9 313M 10 163M 10 541M 10 500M 10 252M 10 143M 10 705M 10 484M 10 232M 9 885M 9 700M
accumulatedOtherComprehensiveIncomeLoss -77M -64M -117M -149M -132M -98M -131M -79M -67M -89M -231M
othertotalStockholdersEquity 189M 178M 237M 222M 210M 195M 179M 138M 125M 134M 151M
totalStockholdersEquity 9 426M 10 278M 10 662M 10 574M 10 331M 10 241M 10 754M 10 544M 10 291M 9 931M 9 621M
totalEquity 9 938M 10 791M 11 186M 11 094M 10 853M 10 764M 11 285M 11 077M 10 291M 9 931M 9 621M
totalLiabilitiesAndStockholdersEquity 19 814M 20 806M 21 109M 21 083M 20 960M 21 035M 21 396M 20 981M 20 806M 20 550M 20 425M
minorityInterest 512M 513M 524M 520M 522M 523M 531M 533M 537M 534M 0
totalLiabilitiesAndTotalEquity 19 814M 20 806M 21 109M 21 083M 20 960M 21 035M 21 396M 20 981M 20 806M 20 550M 20 425M
totalInvestments 1 261M 1 266M 1 099M 1 101M 1 120M 1 115M 1 117M 1 120M 1 131M 1 142M 1 147M
totalDebt 5 365M 5 617M 5 346M 5 714M 5 520M 4 906M 4 873M 4 894M 4 892M 4 879M 5 295M
netDebt 3 438M 3 532M 2 431M 2 672M 2 412M 1 602M 1 816M 2 217M 2 478M 2 651M 3 517M
link Link Link Link Link Link Link Link Link Link Link Link
finalLink Link Link Link Link Link Link Link Link Link Link Link

Cash Flow Statement

Property 2025 q3 2025 q2 2024 q3 2024 q2 2024 q1 2023 q4 2023 q3 2023 q2 2023 q1 2022 q4 2022 q3
date 2025-09-30 2025-06-30 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30
symbol WLK WLK WLK WLK WLK WLK WLK WLK WLK WLK WLK
reportedCurrency USD USD USD USD USD USD USD USD USD USD USD
cik 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M 1M
fillingDate 2025-10-31 2025-08-06 2024-11-06 2024-08-09 2024-05-02 2024-02-22 2023-11-02 2023-08-03 2023-05-04 2023-02-22 2022-11-03
acceptedDate 2025-10-31 15:02:46 2025-08-06 17:01:42 2024-11-06 10:49:20 2024-08-09 12:30:17 2024-05-02 13:28:13 2024-02-21 17:39:57 2023-11-02 14:13:44 2023-08-03 15:08:26 2023-05-04 14:13:43 2023-02-22 12:52:19 2022-11-03 14:40:20
calendarYear 2025 2025 2024 2024 2024 2023 2023 2023 2023 2022 2022
period Q3 Q2 Q3 Q2 Q1 Q4 Q3 Q2 Q1 Q4 Q3
netIncome -772M -131M 120M 311M 173M -497M 295M 307M 407M 248M 412M
depreciationAndAmortization 303M 295M 281M 279M 273M 282M 277M 271M 267M 271M 264M
deferredIncomeTax -59M -18M 0 -36M -22M -108M -16M -35M -16M -65M -37M
stockBasedCompensation 11M 12M 11M 11M 9M 12M 10M 12M 9M 10M 9M
changeInWorkingCapital -156M -54M 46M -342M -278M 369M 119M 1 000 000 -157M 380M 274M
accountsReceivables 63M -143M 0 -127M -97M 355M -96M -19M -15M 425M 316M
inventory 2M 59M 0 -27M -47M 56M -11M 171M 34M 198M -39M
accountsPayables -111M -43M 0 -10M 63M 2M 15M -23M -20M -155M -110M
otherWorkingCapital -110M 73M 46M -178M -197M -44M 211M -128M 1 000 000 -88M 107M
otherNonCashItems 855M 31M 16M 747M 650M 515M 108M -1 000 000 2M -9M 25M
netCashProvidedByOperatingActivities 182M 135M 474M 237M 169M 573M 696M 555M 512M 835M 947M
investmentsInPropertyPlantAndEquipment -239M -267M -220M -231M -272M -282M -245M -240M -267M -297M -318M
acquisitionsNet 0 -16M 0 0 -1 000 000 -7M -16M -1 000 000 -1 000 000 -35M -29M
purchasesOfInvestments -7M -9M -23M 0 -1 000 000 -7M -16M 0 0 0 0
salesMaturitiesOfInvestments 0 0 0 0 0 7M 16M 0 0 0 0
otherInvestingActivites 4M 0 2M 8M 1 000 000 2M 10M 5M 5M 1 000 000 2M
netCashUsedForInvestingActivites -242M -292M -241M -223M -272M -287M -251M -236M -263M -331M -345M
debtRepayment 0 0 -300M 0 0 0 0 0 0 -250M 0
commonStockIssued 0 0 5M 1 000 000 7M 5M 39M 0 0 0 0
commonStockRepurchased 0 0 0 0 0 0 0 -1 000 000 -22M -33M -37M
dividendsPaid -68M -68M -67M -65M -65M -65M -64M -45M -47M -46M -46M
otherFinancingActivites -20M -14M -9M -7M -16M -10M -19M -10M -6M 222M -20M
netCashUsedProvidedByFinancingActivities -88M -82M -371M -72M -74M -70M -44M -56M -75M -107M -103M
effectOfForexChangesOnCash -10M 26M 11M -8M -18M 31M -21M 292M 9M 43M -37M
netChangeInCash -158M -213M -127M -66M -196M 247M 380M 263M 183M 440M 462M
cashAtEndOfPeriod 1 927M 2 100M 2 931M 3 042M 3 108M 3 304M 3 072M 2 692M 2 429M 2 246M 1 806M
cashAtBeginningOfPeriod 2 085M 2 313M 3 058M 3 108M 3 304M 3 057M 2 692M 2 429M 2 246M 1 806M 1 344M
operatingCashFlow 182M 135M 474M 237M 169M 573M 696M 555M 512M 835M 947M
capitalExpenditure -239M -267M -220M -231M -272M -282M -245M -240M -267M -297M -318M
freeCashFlow -57M -132M 254M 6M -103M 291M 451M 315M 245M 538M 629M
link Link Link Link Link Link Link Link Link Link Link Link
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Earning call transcript

2025 q3
2025-10-30 ET (fiscal 2025 q3)
2025 q2
2025-08-05 ET (fiscal 2025 q2)
2025 q1
2025-05-02 ET (fiscal 2025 q1)
2024 q4
2025-02-24 ET (fiscal 2024 q4)
2024 q3
2024-11-05 ET (fiscal 2024 q3)
2024 q2
2024-08-06 ET (fiscal 2024 q2)
2024 q1
2024-05-01 ET (fiscal 2024 q1)
2023 q4
2024-02-20 ET (fiscal 2023 q4)
2023 q3
2023-11-02 ET (fiscal 2023 q3)
2023 q2
2023-08-03 ET (fiscal 2023 q2)
2023 q1
2023-05-04 ET (fiscal 2023 q1)
2022 q4
2023-02-21 ET (fiscal 2022 q4)
2022 q3
2022-11-03 ET (fiscal 2022 q3)
2022 q2
2022-08-02 ET (fiscal 2022 q2)
2022 q1
2022-05-03 ET (fiscal 2022 q1)

SEC forms

Show financial reports only

SEC form 8
2025-12-15 07:30 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-12-15 07:30 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-12-15 07:30 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-12 06:30 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-12 06:30 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-12 06:30 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-05 22:03 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-05 22:03 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-05 22:03 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-05 22:03 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-05 22:03 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-04 14:51 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-04 14:51 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-11-04 14:51 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 10
2025-10-31 19:02 ET
Westlake Chemical Corporation reported for 2025 q3
SEC form 8
2025-10-30 11:33 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-10-30 11:33 ET
Westlake Chemical Corporation reported for 2025 q3
SEC form 8
2025-10-30 11:33 ET
Westlake Chemical Corporation published news for 2025 q3
SEC form 8
2025-08-26 20:46 ET
Westlake Chemical Corporation published news for 2025 q2
SEC form 8
2025-08-26 20:46 ET
Westlake Chemical Corporation published news for 2025 q2
SEC form 10
2025-08-06 21:01 ET
Westlake Chemical Corporation reported for 2025 q2
SEC form 8
2025-08-05 11:25 ET
Westlake Chemical Corporation published news for 2025 q2
SEC form 8
2025-08-05 11:25 ET
Westlake Chemical Corporation reported for 2025 q2
SEC form 8
2025-08-05 11:25 ET
Westlake Chemical Corporation published news for 2025 q2
SEC form 10
2025-05-02 19:18 ET
Westlake Chemical Corporation published news for 2025 q1
SEC form 8
2025-05-02 11:25 ET
Westlake Chemical Corporation published news for 2025 q1
SEC form 8
2025-05-02 11:25 ET
Westlake Chemical Corporation reported for 2025 q1
SEC form 8
2025-05-02 11:25 ET
Westlake Chemical Corporation published news for 2025 q1
SEC form 10
2025-05-02 00:00 ET
Westlake Chemical Corporation published news for 2025 q1
SEC form 10
2025-02-25 21:16 ET
Westlake Chemical Corporation published news for 2024 q4
SEC form 10
2025-02-25 00:00 ET
Westlake Chemical Corporation published news for 2024 q4
SEC form 8
2025-02-24 07:28 ET
Westlake Chemical Corporation published news for 2024 q4
SEC form 8
2025-02-24 07:28 ET
Westlake Chemical Corporation reported for 2024 q4
SEC form 8
2025-02-24 07:28 ET
Westlake Chemical Corporation published news for 2024 q4
SEC form 10
2024-11-06 10:49 ET
Westlake Chemical Corporation reported for 2024 q3
SEC form 8
2024-11-05 07:26 ET
Westlake Chemical Corporation published news for 2024 q3
SEC form 8
2024-11-05 07:26 ET
Westlake Chemical Corporation reported for 2024 q3
SEC form 8
2024-11-05 07:26 ET
Westlake Chemical Corporation published news for 2024 q3
SEC form 10
2024-08-09 00:00 ET
Westlake Chemical Corporation reported for 2024 q2
SEC form 8
2024-08-06 07:25 ET
Westlake Chemical Corporation published news for 2024 q2
SEC form 8
2024-08-06 07:25 ET
Westlake Chemical Corporation reported for 2024 q2
SEC form 8
2024-08-06 07:25 ET
Westlake Chemical Corporation published news for 2024 q2
SEC form 10
2024-05-02 13:28 ET
Westlake Chemical Corporation published news for 2024 q1
SEC form 10
2024-05-02 00:00 ET
Westlake Chemical Corporation published news for 2024 q1
SEC form 8
2024-05-01 07:27 ET
Westlake Chemical Corporation published news for 2024 q1
SEC form 8
2024-05-01 07:27 ET
Westlake Chemical Corporation reported for 2024 q1
SEC form 8
2024-05-01 07:27 ET
Westlake Chemical Corporation published news for 2024 q1
SEC form 10
2024-02-22 00:00 ET
Westlake Chemical Corporation published news for 2023 q4
SEC form 8
2024-02-20 07:17 ET
Westlake Chemical Corporation published news for 2023 q4
SEC form 8
2024-02-20 07:17 ET
Westlake Chemical Corporation reported for 2023 q4
SEC form 8
2024-02-20 07:17 ET
Westlake Chemical Corporation published news for 2023 q4
SEC form 8
2024-02-06 16:47 ET
Westlake Chemical Corporation published news for 2023 q4
SEC form 10
2023-11-02 14:13 ET
Westlake Chemical Corporation reported for 2023 q3
SEC form 8
2023-11-02 07:29 ET
Westlake Chemical Corporation reported for 2023 q3
SEC form 10
2023-11-02 00:00 ET
Westlake Chemical Corporation reported for 2023 q3
SEC form 10
2023-08-03 15:08 ET
Westlake Chemical Corporation reported for 2023 q2
SEC form 6
2023-08-03 07:25 ET
Westlake Chemical Corporation reported for 2023 q2
SEC form 10
2023-08-03 00:00 ET
Westlake Chemical Corporation reported for 2023 q2
SEC form 8
2023-08-03 00:00 ET
Westlake Chemical Corporation reported for 2023 q2
SEC form 10
2023-05-04 00:00 ET
Westlake Chemical Corporation reported for 2023 q1
SEC form 8
2023-05-04 00:00 ET
Westlake Chemical Corporation reported for 2023 q1
SEC form 6
2023-04-05 17:09 ET
Westlake Chemical Corporation published news for 2023 q1
SEC form 10
2023-02-22 12:52 ET
Westlake Chemical Corporation reported for 2022 q4
SEC form 10
2023-02-22 00:00 ET
Westlake Chemical Corporation reported for 2022 q4
SEC form 6
2023-02-21 17:01 ET
Westlake Chemical Corporation published news for 2022 q4
SEC form 6
2023-02-21 07:51 ET
Westlake Chemical Corporation reported for 2022 q4
SEC form 8
2023-02-21 00:00 ET
Westlake Chemical Corporation reported for 2022 q4
SEC form 10
2022-11-03 14:40 ET
Westlake Chemical Corporation reported for 2022 q3
SEC form 6
2022-11-03 07:29 ET
Westlake Chemical Corporation reported for 2022 q3
SEC form 10
2022-11-03 00:00 ET
Westlake Chemical Corporation reported for 2022 q3
SEC form 8
2022-11-03 00:00 ET
Westlake Chemical Corporation reported for 2022 q3
SEC form 6
2022-08-15 07:01 ET
Westlake Chemical Corporation published news for 2022 q2
SEC form 10
2022-08-03 14:34 ET
Westlake Chemical Corporation reported for 2022 q2
SEC form 10
2022-08-03 00:00 ET
Westlake Chemical Corporation reported for 2022 q2
SEC form 6
2022-08-02 07:36 ET
Westlake Chemical Corporation published news for 2022 q2
SEC form 8
2022-08-02 00:00 ET
Westlake Chemical Corporation reported for 2022 q2
SEC form 6
2022-06-09 17:18 ET
Westlake Chemical Corporation published news for 2022 q1
SEC form 6
2022-05-13 16:35 ET
Westlake Chemical Corporation published news for 2022 q1
SEC form 10
2022-05-04 14:16 ET
Westlake Chemical Corporation reported for 2022 q1
SEC form 10
2022-05-04 00:00 ET
Westlake Chemical Corporation reported for 2022 q1
SEC form 6
2022-05-03 07:34 ET
Westlake Chemical Corporation published news for 2022 q1
SEC form 8
2022-05-03 00:00 ET
Westlake Chemical Corporation reported for 2022 q1
SEC form 6
2022-04-01 09:00 ET
Westlake Chemical Corporation published news for 2022 q1
SEC form 6
2022-03-02 16:13 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 10
2022-02-23 13:18 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 10
2022-02-23 00:00 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 6
2022-02-22 07:13 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 8
2022-02-22 00:00 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 6
2022-02-18 16:22 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 6
2022-02-01 09:15 ET
Westlake Chemical Corporation published news for 2021 q4
SEC form 6
2021-11-24 07:47 ET
Westlake Chemical Corporation published news for 2021 q3
SEC form 10
2021-11-03 13:30 ET
Westlake Chemical Corporation published news for 2021 q3
SEC form 10
2021-11-03 00:00 ET
Westlake Chemical Corporation published news for 2021 q3
SEC form 6
2021-11-02 07:36 ET
Westlake Chemical Corporation published news for 2021 q3
SEC form 8
2021-11-02 00:00 ET
Westlake Chemical Corporation published news for 2021 q3
SEC form 6
2021-10-01 16:10 ET
Westlake Chemical Corporation published news for 2021 q3
SEC form 6
2021-08-19 16:06 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 6
2021-08-19 06:03 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 6
2021-08-06 16:13 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 10
2021-08-03 08:55 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 6
2021-08-03 07:31 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 10
2021-08-03 00:00 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 8
2021-08-03 00:00 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 6
2021-07-06 07:44 ET
Westlake Chemical Corporation published news for 2021 q2
SEC form 6
2021-06-21 11:07 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 6
2021-05-17 06:40 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 10
2021-05-05 14:02 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 10
2021-05-05 00:00 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 6
2021-05-04 07:31 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 8
2021-05-04 00:00 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 6
2021-04-02 07:01 ET
Westlake Chemical Corporation published news for 2021 q1
SEC form 6
2021-03-05 06:45 ET
Westlake Chemical Corporation published news for 2020 q4
SEC form 10
2021-02-24 14:15 ET
Westlake Chemical Corporation published news for 2020 q4
SEC form 6
2021-02-23 07:31 ET
Westlake Chemical Corporation published news for 2020 q4
SEC form 6
2020-11-18 16:05 ET
Westlake Chemical Corporation published news for 2020 q3
SEC form 10
2020-11-04 15:10 ET
Westlake Chemical Corporation published news for 2020 q3
SEC form 6
2020-11-03 07:49 ET
Westlake Chemical Corporation published news for 2020 q3