Westlake Corporation (WLK)

NYSE

$64.52

$+0.42

(+0.65%)

After-Hours

Westlake Corporation (WLK) Live Price Chart

Last updated: ⁦2026-10-23 23:42:00⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Westlake Corporation (WLK) operates in the INDUSTRIAL ORGANIC CHEMICALS sector and is listed on NYSE. The stock is currently priced at $64.52, with a market capitalization of $7.78B and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $56.33 to $124.23. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$7.78B
Open	$64.12
Day's High	$162.64
Day's Low	$5.15
Previous Close	$64.14
Volume	839.56K
Average Volume	939.35K
P/E Ratio	--
52-Week High	$124.23
52-Week Low	$56.33
Dividend Yield	3.33%
Earnings Date	--

Westlake Corporation (WLK) After-Hours Stock Price

Westlake Corporation (WLK) is trading at $64.62 in after-hours trading as of 2026-10-23 23:31:00, up 0.74% ($0.48) from the regular-session close of $64.14.

After-hours trading shows how investors are pricing WLK after the regular session closes. The current after-hours price is above the regular-session close, indicating positive after-hours sentiment.

Westlake Corporation (WLK) 7-Day Stock Price Change

Over the past seven days, Westlake Corporation (WLK) moved from $62.21 to $64.52, representing a gain of 3.71% ($2.31).

The stock traded between $60.36 and $65.29 during the period. The latest price is near the upper end of the 7-day range, indicating moderate upward.

The average daily volume was 831.24 thousand shares, down versus the previous seven-day period, indicating lower trading activity.

WLK 52-Week Price Position

Position in Range: 12.1%

52W Low$56.33

52W High$124.23

WLK is currently trading at $64.52, placing it 12.1% of the way from its 52-week low of $56.33 to its 52-week high of $124.23. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Westlake Corporation (WLK)?

Westlake is a forward-integrated commodity chemicals firm based in Houston. It began as a single low-density polyethylene plant and expanded its capabilities to include ethylene, vinyl chloride monomers, and polyvinyl chloride over the next two decades. The acquisition of Axiall in 2016 made it a North American leader in chlor-alkali and PVC. Today, Westlake has two defined segments: performance and essential materials, and housing and infrastructure products. The HIP segment began operating in 2022 following a series of acquisitions in the building products space. The firm aims to maximize the value of its chemical production by integrating with the HIP segment, realizing the higher margins of finished commercial goods.

Westlake Corporation Information

Industry	INDUSTRIAL ORGANIC CHEMICALS
Employees	14600
Exchange	NYSE
Company Website	https://www.westlake.com

How to Buy Westlake Corporation (WLK) Stock on MEXC

Eligible investors can buy real shares of Westlake Corporation (WLK) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for WLK and Place Your Order

Open the RealStocks trading page and search for WLK. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Westlake Corporation (WLK) stock price today?

Westlake Corporation (WLK) is currently trading at $ 64.52, up 0.59% ($0.38) from the previous close of $ 64.14. Intraday prices update in real time during regular trading hours.

2.Is WLK stock going up or down today?

As of 2026-10-23 23:31:00, WLK is trading at $ 64.52, up 0.59% ($0.38) from its previous close of $ 64.14. The stock has traded between $ 5.15 and $ 162.64 during today’s regular session. Past price movements do not guarantee future results.

3.What is WLK pre-market price?

As of 2026-10-23 23:31:00, WLK is trading at $ 63.67 in pre-market trading, down 0.74% ($0.47) from the previous close of $ 64.14. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is WLK after-hours price?

As of 2026-10-23 23:31:00, WLK is trading at $ 64.62 in after-hours trading, up 0.74% ($0.48) from the regular-session close of $ 64.14. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is WLK stock trading now?

WLK trades on the NYSE exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does WLK sit relative to its 52-week high and low?

Over the past 52 weeks, WLK has traded between a low of $ 56.33 and a high of $ 124.23. At $ 64.52, the stock is positioned 12.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Westlake Corporation in?

Westlake Corporation (WLK) operates in the INDUSTRIAL ORGANIC CHEMICALS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Westlake Corporation's market capitalization and where is it listed?

Westlake Corporation is listed on the NYSE exchange with a market capitalization of $ 7.78B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is WLK valued in terms of P/E ratio and EPS?

WLK trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -9.67. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Westlake Corporation pay a dividend?

Westlake Corporation pays an indicated annual cash dividend of $ 2.15 per share, with a current dividend yield of 3.33% based on the latest share price. Dividend policies are subject to change at the board's discretion.