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Westlake Corporation (WLK) Market Cap

Market Cap:

$9.54B-$66.70M(-0.69%)
December 12, 2025

Summary

  • As of today, WLK market cap is $9.54 billion, with a fall of -$66.70 million (-0.69%) during the most recent trading session on December 12, 2025.
  • Over the past year, WLK market cap has dropped by -$5.92 billion (-38.26%).
  • WLK market cap is now -54.20% below its all-time high of $20.84 billion.

Performance

WLK Market Cap Chart

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Highlights

Range

Related metrics

Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

WLK Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day-0.7%-0.7%0.0%-0.5%
1M1 Month+18.4%+18.4%-+13.1%
3M3 Months-15.6%-15.6%--12.2%
6M6 Months-5.3%-5.4%--2.1%
YTDYTD-35.1%-35.1%--25.6%
1Y1 Year-38.3%-38.1%-0.3%-29.0%
5Y5 Years-10.4%-10.8%+0.4%-5.8%

WLK Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$10B-0.7%$7B+32.0%
3M3-Month$11B-15.6%$7B+32.0%
6M6-Month$12B-17.9%$7B+32.0%
1Y1-Year$15B-38.3%$7B+32.0%
3Y3-Year$21B-54.2%$7B+32.0%
5Y5-Year$21B-54.2%$7B+32.0%
All-TimeAll-Time$21B-54.2%$683M+1297.6%

WLK Market Cap History

DateValue
2025
$10B(-35.1%)
2024
$15B(-18.1%)
2023
$18B(+37.4%)
2022
$13B(+5.1%)
2021
$12B(+19.1%)
2020
$10B(+15.8%)
2019
$9B(+5.9%)
2018
$9B(-38.3%)
2017
$14B(+91.0%)
2016
$7B(+2.1%)
2015
$7B(-12.9%)
DateValue
2014
$8B(-0.2%)
2013
$8B(+53.4%)
2012
$5B(+98.2%)
2011
$3B(-7.0%)
2010
$3B(+75.1%)
2009
$2B(+53.8%)
2008
$1B(-14.0%)
2007
$1B(-39.3%)
2006
$2B(+9.2%)
2005
$2B(-13.4%)
2004
$2B

FAQ

  • What is Westlake Corporation market cap?
  • What is the all-time high market cap for Westlake Corporation?
  • What is WLK market cap year-to-date change?
  • What is Westlake Corporation market cap year-on-year change?

What is Westlake Corporation market cap?

The current market cap of WLK is $9.54B

What is the all-time high market cap for Westlake Corporation?

Westlake Corporation all-time high market cap is $20.84B

What is WLK market cap year-to-date change?

Westlake Corporation market cap has changed by -$5.16B (-35.08%) since the beginning of the year

What is Westlake Corporation market cap year-on-year change?

Over the past year, WLK market cap has changed by -$5.92B (-38.26%)
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