Westlake Corporation logo

Westlake Corporation

WLK

NYSEBasic MaterialsChemicals - Specialty

Previous close

$78.93

+$0.08 · +0.10%

Aug 21, 4:00 PM ET

Pre-market

$80.00

+$1.07 · +1.36%

Aug 24, 7:18 AM ET

WLK company overview

Regular session · ET · Market data may be delayed.

GoAI snapshot

AI-powered factor overview

Jul 10, 2026

GoAI score

Hold

Wait — insufficient conviction to act

Valuation

65

Undervalued

Momentum

29

Weakening

Sentiment

72

Bullish

Risk resilience

64

Moderate Risk

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Company profile

Company website

Westlake Corporation operates as a global producer and supplier of petrochemicals, polymers, and a diverse range of building materials. Its business activities are structured into two main divisions: Performance and Essential Materials, and Housing and Infrastructure Products. The Performance and Essential Materials segment focuses on the manufacture and distribution of various chemical components, including polyethylene, styrene monomer, ethylene co-products, PVC, VCM, ethylene dichloride chlor-alkali, and related chlorinated derivatives. Concurrently, the Housing and Infrastructure Products division manufactures an extensive array of building and consumer goods. These offerings span residential PVC siding, trim, and moldings; roofing applications; decorative stone; windows; PVC decking; various PVC films for items like inflatables, wall coverings, tape, and roofing; polymer composite roof tiles; PVC pipe and fittings; and PVC compounds. This segment also produces consumer and commercial items such as landscape edging, industrial and home matting, marine dock edging, and masonry joint controls. Westlake's broad customer base includes chemical processors, plastics fabricators, smaller construction contractors, municipal entities, and supply warehouses. Their products are integrated into numerous consumer and industrial markets, such as residential construction, flexible and rigid packaging, automotive manufacturing, healthcare, water treatment, coatings, and a wide array of other durable and non-durable goods. Founded in 1986 and headquartered in Houston, Texas, the company adopted its current name, Westlake Corporation, in February 2022, having previously operated as Westlake Chemical Corporation. Westlake Corporation functions as a subsidiary of TTWF LP.

Industry
Chemicals - Specialty
Sector
Basic Materials
Headquarters
US
CEO
Jean-Marc Gilson
Listed since
Aug 12, 2004
Employees
14,600

Market position

Day range

Current $78.93

52-week range

Current $78.93

Open
$79.255
Previous close
$78.85
Volume
428.75K
0.38× average
Average volume
1.11M
Average daily volume
Market cap
10.11B USD
Beta
0.62
Market reference 1
50-day average
$77.3198
+2.08% above average
200-day average
$87.5147
-9.81% below average

Financials

Financial snapshot

Latest / TTM

Valuation & yield

Enterprise value
13.22B USD
EV / EBITDA
-66.42×
Earnings yield
-15.82%
Free cash flow yield
-5.56%

Profitability & efficiency

Return on equity
-17.15%
Return on assets
-7.55%
Return on invested capital
-7.94%

Financial health

Current ratio
2.24×

Earnings

EPS beat rate
36%
4 beats, 7 misses, 0 met estimates
Average EPS surprise
-123.80%
11 comparable reports
Latest EPS result
2.01
Estimate 1.83 · Beat by 9.84%

EPS: actual versus estimate

Recent quarterly results

ActualEstimate
Quarterly EPS actual values compared with estimates2.290.94-0.41-1.75Q1 '25MissQ2 '25MissQ3 '25MissQ4 '25MissQ1 '26BeatQ2 '26MissQ3 '26BeatQ4 '26Estimate
Q1 2025, reported Feb 24, 2025: actual 0.06, estimate 1.05, surprise -94.29%, Miss. Q2 2025, reported May 2, 2025: actual -0.31, estimate 0.7, surprise -144.29%, Miss. Q3 2025, reported Aug 5, 2025: actual -0.09, estimate 0.06, surprise -250.00%, Miss. Q4 2025, reported Oct 30, 2025: actual -0.29, estimate 0.18, surprise -261.11%, Miss. Q1 2026, reported Feb 24, 2026: actual -0.25, estimate -1.47, surprise +83.05%, Beat. Q2 2026, reported May 5, 2026: actual -0.77, estimate -0.095, surprise -708.40%, Miss. Q3 2026, reported Aug 4, 2026: actual 2.01, estimate 1.83, surprise +9.84%, Beat. Q4 2026, reported Oct 29, 2026: actual —, estimate 1.43, surprise —, Comparison unavailable.

Revenue: actual versus estimate

Recent quarterly results

ActualEstimate
Quarterly Revenue actual values compared with estimates3.4B3.07B2.74B2.4BQ1 '25MissQ2 '25MissQ3 '25BeatQ4 '25BeatQ1 '26MissQ2 '26MissQ3 '26BeatQ4 '26Estimate
Q1 2025, reported Feb 24, 2025: actual 2.84B USD, estimate 2.96B USD, surprise -3.80%, Miss. Q2 2025, reported May 2, 2025: actual 2.85B USD, estimate 3.13B USD, surprise -8.99%, Miss. Q3 2025, reported Aug 5, 2025: actual 2.95B USD, estimate 2.94B USD, surprise +0.51%, Beat. Q4 2025, reported Oct 30, 2025: actual 2.84B USD, estimate 2.61B USD, surprise +8.81%, Beat. Q1 2026, reported Feb 24, 2026: actual 2.53B USD, estimate 2.61B USD, surprise -2.88%, Miss. Q2 2026, reported May 5, 2026: actual 2.65B USD, estimate 2.79B USD, surprise -4.80%, Miss. Q3 2026, reported Aug 4, 2026: actual 3.27B USD, estimate 3.24B USD, surprise +0.82%, Beat. Q4 2026, reported Oct 29, 2026: actual —, estimate 3.06B USD, surprise —, Comparison unavailable.

Analyst ratings

Third-party consensus; not a GoAI recommendation.

Analyst price target

Average target

$103.86

31.58% upside
Past 12 months12-month forecastHigh $127Average $103.86Low $85.00

Rating distribution

32 ratings
Strong buy00%
Buy825%
Hold1959%
Sell516%
Strong sell00%

WLK news

Corporate actions

Corporate action history

Stock split

Effective Mar 19, 2014

2:1

WLK peers

ETFs holding WLK

Funds reporting this stock among their holdings, ordered by reported position size.

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