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WC

Westlake Corporation

WLK· Materials· Specialty ChemicalsS&P 400

Close · 10/09/2026

71.62

1D

-0.22%

52-week range

56.33 – 124.23

Volume

8,91,900.00

Price history

WLK

11/08/2026 to 10/09/2026

O 71.87 H 73.75 L 70.69

80.8471.6211/08/202610/09/2026
1W-6.10%
1M-11.41%
3M-17.79%
6M-33.08%
1Y-16.73%
3Y-43.92%
5Y-18.67%
MAX-17.09%

Fundamentals

as of 10/09/2026
Market cap
$9.15B
Shares out
127.80M
P/E (forward)
22.24
EPS (trailing)
-9.66
Dividend yield
2.96%
Beta
0.63
Profit margin
-10.94%
P/B
1.05
Return on equity
-14.19%

SEC financial statements

61 quarterly and 17 annual periods through 30/06/2026.

Explore statements →

Details

Ticker
WLK
Index
SP400
Sector
Materials
Industry
Specialty Chemicals
HQ
-

Last close 10/09/2026.