Westlake Corp (WLK) stock

WLKNYSEIndustrial Organic ChemicalsFiscal year ends December 31

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 9/3039% below fair value

$68.28+2.27 (+3.44%)

Close on Oct 30, 2026Market cap $8.73BP/E –Yield 3.09%

Earnings

Westlake's quarterly results as reported in its earnings releases, with the company's own outlook. Hover a number to see the sentence it came from.

Next report

Oct 29, 2026

Q3 FY2026 · estimated, before the open

Revenue, Q2 FY2026

$3.30B

+10.0% on a year earlier

Diluted earnings (loss) per common share excl. Identified Items, Q2 FY2026

$2.01

-$0.09 a year earlier

Latest guidance

Issued

Feb 24, 2026 · 1 item

Quarterly results

Revenue and earnings per share from each of Westlake's earnings releases, newest first

Quarter	Reported	Revenue	YoY	EPS	Adj. EPS	Source
Q3 FY2026ended Sep 30, 2026	Oct 29, 2026Expected	–	–	–	–	–
Q2 FY2026ended Jun 30, 2026	Aug 4, 2026before the open	$3.30B	+10.0%	$2.01	$2.01	Release
Q1 FY2026ended Mar 31, 2026	May 5, 2026before the open	$2.70B	-5.1%	-$1.31	-$0.77	Release
Q4 FY2025ended Dec 31, 2025	Feb 24, 2026before the open	$2.50B	-10.7%	-$4.22	-$0.25	Release
Q3 FY2025ended Sep 30, 2025	Oct 30, 2025before the open	$2.84B	-9.0%	-$6.06	-$0.29	Release
Q2 FY2025ended Jun 30, 2025	Aug 5, 2025before the open	$3.00B	-6.3%	-$1.11	-$0.09	Release
Q1 FY2025ended Mar 31, 2025	May 2, 2025before the open	$2.85B	-4.3%	-$0.31	–	Release
Q4 FY2024ended Dec 31, 2024	Feb 24, 2025before the open	$2.80B	-0.9%	–	–	Release
Q3 FY2024ended Sep 30, 2024	Nov 5, 2024before the open	$3.12B	+0.1%	$0.83	$1.41	Release
Q2 FY2024ended Jun 30, 2024	Aug 6, 2024before the open	$3.20B	-1.6%	$2.40	–	Release
Q1 FY2024ended Mar 31, 2024	May 1, 2024before the open	$2.98B	-11.4%	$1.34	$1.34	Release
Q4 FY2023ended Dec 31, 2023	Feb 20, 2024before the open	$2.83B	-14.3%	-$3.86	$0.72	Release
Q3 FY2023ended Sep 30, 2023	Nov 2, 2023before the open	$3.12B	-21.3%	$2.20	–	Release
Q2 FY2023ended Jun 30, 2023	Aug 3, 2023before the open	$3.25B	-27.5%	$2.31	–	Release
Q1 FY2023ended Mar 31, 2023	May 4, 2023before the open	$3.36B	-17.3%	$3.05	–	Release
Q4 FY2022ended Dec 31, 2022	Feb 21, 2023before the open	$3.30B	-5.9%	$1.79	–	Release
Q3 FY2022ended Sep 30, 2022	Nov 3, 2022before the open	$3.96B	+29.5%	$3.10	–	Release
Q2 FY2022ended Jun 30, 2022	Aug 2, 2022before the open	$4.48B	–	$6.60	–	Release
Q1 FY2022ended Mar 31, 2022	May 3, 2022before the open	$4.06B	–	$5.83	–	Release
Q4 FY2021ended Dec 31, 2021	Feb 22, 2022before the open	$3.51B	–	$4.98	–	Release
Q3 FY2021ended Sep 30, 2021	Nov 2, 2021before the open	$3.06B	–	$4.69	–	Release
Q2 FY2021ended Jun 30, 2021	Aug 3, 2021before the open	–	–	–	–	Filing
Q1 FY2021ended Mar 31, 2021	May 4, 2021before the open	–	–	–	–	Filing
Q4 FY2020ended Dec 31, 2020	Feb 23, 2021before the open	–	–	–	–	Release
Q3 FY2020ended Sep 30, 2020	Nov 3, 2020before the open	–	–	–	–	Filing
Q2 FY2020ended Jun 30, 2020	Aug 6, 2020before the open	–	–	–	–	Filing

Figures as first announced; later restatements appear under Financials. Expected dates are estimated from the company's past reporting pattern.

Current guidance

Westlake's latest outlook for periods it has not reported yet, compared with what it said before

Metric	Period	Guidance	Before	Change	Given
EBITDA improvementnon-GAAP	FY2026	$600.00M	–	New	Feb 24, 2026
additional cost reductionsnon-GAAP	FY2026	$200.00M	–	New	Aug 5, 2025
annual losses removed	FY2026	$100.00M	–	Lowered	Oct 30, 2025
cost savings	FY2026	$200.00M	–	New	Oct 30, 2025

Guidance history

Every forecast Westlake put in an earnings release, newest first

Given	Metric	Period	Guidance	Change
Feb 24, 2026	EBITDA improvement	FY2026	$600.00M	New
Oct 30, 2025	cost savings	FY2026	$200.00M	New
Oct 30, 2025	annual losses removed	FY2026	$100.00M	Lowered
Aug 5, 2025	cost savings target	FY2025	$150.00M – $175.00M	New
Aug 5, 2025	additional cost reductions	FY2026	$200.00M	New
Nov 2, 2023	cost savings	FY2023	$95.00M – $110.00M	New

Read from the company's earnings releases; each figure links to its sentence on hover. “Raised” and “Lowered” compare with the previous range for the same metric and period.