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Smart Investors Daily
WL

NASDAQ · WLK

Westlake Corporation

Basic Materials · Chemicals - Specialty

$79.55

Down-$0.64 (-0.80%)

Updated Aug 16, 2026, 9:51 AM

SID Score

5.0/10

Composite research score

Smart Money

58/100

Neutral

Market cap
9.59B
P/E ratio
-10.02
Dividend yield
2.65%
52-week range
$56.33 – $124.23
Volume
834.15K
Avg. volume
1.61M

Price performance

WLK price history

1M range · 20 trading sessions · Daily adjusted prices

WLK closed at $79.55 after 20 trading sessions, up 3.43% for the selected period.

Last close
$79.55
Period change
+3.43%
Period low
$69.89
Period high
$80.84
Daily close
View OHLC price history
WLK OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 14, 2026$80.66$80.86$79.37$79.55834.15K
Aug 13, 2026$78.49$80.35$78.00$80.19617.88K
Aug 12, 2026$80.38$80.41$78.0349$79.17734.24K
Aug 11, 2026$78.82$80.98$78.82$80.841.02M
Aug 10, 2026$77.26$79.305$76.615$79.091.3M
Aug 7, 2026$76.95$79.15$76.325$77.47918.77K
Aug 6, 2026$79.77$80.57$77.35$77.47906.62K
Aug 5, 2026$79.42$79.765$75.48$78.741.79M
Aug 4, 2026$72.86$80.64$72.72$80.633.01M
Aug 3, 2026$70.16$71.00$68.70$69.892.22M
Jul 31, 2026$71.03$71.50$68.48$70.501.5M
Jul 30, 2026$72.52$72.8949$70.98$71.721.38M
Jul 29, 2026$72.88$73.0125$71.255$72.251.4M
Jul 28, 2026$73.17$74.32$71.89$72.16894.86K
Jul 27, 2026$73.22$73.54$71.86$72.331.34M
Jul 24, 2026$75.10$75.10$73.44$73.821.2M
Jul 23, 2026$78.17$78.33$74.6994$75.23772.14K
Jul 22, 2026$76.98$77.99$76.14$77.06895.41K
Jul 21, 2026$77.26$77.35$75.34$76.22908.27K
Jul 20, 2026$77.08$77.69$76.00$76.91542.08K

Latest WLK news

The latest Smart Investors Daily articles mentioning WLK.

WLK research

Overview

Company profile and research snapshot.

Company profile

Westlake Corp is a manufacturer and supplier of chemicals, polymers, and building products. Its Performance and Essential Materials segment offers a wide range of essential building blocks for making products utilized in everyday living, including olefins, vinyl chemicals, polyethylene, and epoxies. Its Housing and Infrastructure Products segment produces key finished goods for building products, pipe and fittings, and global compounds businesses.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$85.86
Implied upside
Analysts
WLK recent ratings
DateFirmRatingTarget
Aug 6, 2026RBC CapitalOutperform
Aug 5, 2026Wells FargoEqual-Weight
Jul 20, 2026Truist SecuritiesBuy
Jul 2, 2026Morgan StanleyEqual-Weight
Jul 1, 2026MizuhoNeutral
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News briefing

No generated briefing is available yet.

Yahoo · Aug 9, 2026

Westlake Q2 Earnings Call Highlights

Westlake (NYSE:WLK) reported second-quarter 2026 net sales of $3.3 billion and net income of $260 million, or $2.01 per share, compared with a net loss of $12 million in the prior-year quarter. The company said EBITDA reached $679 million, reflecting improvement in both its Performance and Essential

AI research layers

Interpretive context generated from the platform’s current data sources.

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