Westlake Corporation (WLK)
NYSE: WLK · Real-Time Price · USD
68.81
+0.52 (0.76%)
At close: Oct 31, 2025, 4:00 PM EST
70.08
+1.27 (1.85%)
Pre-market: Nov 3, 2025, 8:33 AM EST

Westlake Market Cap

Westlake has a market cap or net worth of $8.83 billion as of November 3, 2025. Its market cap has decreased by -51.70% in one year.

Market Cap
8.83B
Enterprise Value
12.07B
1-Year Change
-51.70%
Ranking
Category
Stock Price
$68.81

Market Cap Chart

Since August 12, 2004, Westlake's market cap has increased from $961.10M to $8.83B, an increase of 818.37%. That is a compound annual growth rate of 11.01%.

History

DateMarket Cap% Change
Oct 31, 20258.83B-40.18%
Dec 31, 202414.76B-17.72%
Dec 29, 202317.93B37.14%
Dec 30, 202213.08B5.34%
Dec 31, 202112.42B19.12%
Dec 31, 202010.42B15.76%
Dec 31, 20199.00B5.34%
Dec 31, 20188.55B-37.86%
Dec 29, 201713.75B90.57%
Dec 30, 20167.22B1.70%
Dec 31, 20157.10B-12.71%
Dec 31, 20148.13B-0.25%
Dec 31, 20138.15B54.10%
Dec 31, 20125.29B97.35%
Dec 30, 20112.68B-6.85%
Dec 31, 20102.88B74.92%
Dec 31, 20091.64B53.79%
Dec 31, 20081.07B-14.00%
Dec 31, 20071.24B-39.26%
Dec 29, 20062.05B9.15%
Dec 30, 20051.88B-13.46%
Dec 31, 20042.17B125.52%
Aug 12, 2004961.10M-
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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