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Westlake (WLK) Stock Chart & Stock Price History

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$79.08 +1.61 (+2.08%)
As of 03:58 PM Eastern

Westlake Stock Price Performance

The Westlake (WLK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 0.03%, with a year-to-date return of 6.66%. In the past month, the stock has increased 4.84%, reflecting recent market activity.

As of the latest close, Westlake traded at $79.08 with a market cap of $10.11 billion and volume of 1.30 million shares. Five years ago, the stock traded at $84.94, representing a 6.90% decrease over that period. At the time, it had a market cap of $10.89 billion and a volume of 925,996 shares.

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5 Day
Performance
+0.47%
1 Month
Performance
+4.84%
3 Month
Performance
-15.67%
Year-To-Date
Performance
+6.66%
1 Year
Performance
+0.03%
5 Year
Performance
-6.90%

WLK Stock Chart for Monday, August, 10, 2026

Westlake Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/07/2026$77.47$77.59
+0.15%
$79.15$76.32918,773 shs$9.94 billion
08/06/2026$78.71$77.47
-1.57%
$80.57$77.35897,241 shs$9.93 billion
08/05/2026$80.24$78.71
-1.91%
$79.77$75.481.79 million shs$10.08 billion
08/04/2026$69.85$80.24
+14.87%
$80.64$72.723.01 million shs$10.28 billion
08/03/2026$70.59$69.85
-1.05%
$71.00$68.702.22 million shs$8.95 billion
07/31/2026$71.71$70.59
-1.56%
$71.50$68.481.50 million shs$9.04 billion
07/30/2026$72.29$71.71
-0.79%
$72.89$70.981.38 million shs$9.19 billion
07/29/2026$72.19$72.29
+0.13%
$73.01$71.251.40 million shs$9.26 billion
07/28/2026$72.44$72.19
-0.35%
$74.32$71.89894,853 shs$9.25 billion
07/27/2026$74.02$72.44
-2.13%
$73.54$71.861.34 million shs$9.28 billion
07/24/2026$75.21$74.02
-1.59%
$75.10$73.441.20 million shs$9.48 billion
07/23/2026$77.10$75.21
-2.45%
$78.33$74.70772,062 shs$9.64 billion
07/22/2026$76.18$77.10
+1.21%
$77.99$76.14895,411 shs$9.88 billion
07/21/2026$76.88$76.18
-0.91%
$77.35$75.34908,270 shs$9.76 billion
07/20/2026$77.66$76.88
-1.01%
$77.69$76.00542,074 shs$9.85 billion
07/17/2026$77.11$77.66
+0.71%
$79.84$77.08591,958 shs$9.95 billion
07/16/2026$77.05$77.11
+0.08%
$78.17$76.44549,860 shs$9.88 billion
07/15/2026$76.89$77.05
+0.21%
$77.61$76.07589,113 shs$9.87 billion
07/14/2026$76.08$76.89
+1.06%
$78.00$75.28759,651 shs$9.85 billion
07/13/2026$75.43$76.08
+0.87%
$78.07$75.29941,882 shs$9.75 billion
07/10/2026$74.46$75.43
+1.30%
$75.76$74.67774,142 shs$9.66 billion
07/09/2026$75.80$74.46
-1.76%
$76.26$74.28869,473 shs$9.54 billion

This page (NYSE:WLK) was last updated on 8/10/2026 by MarketBeat.com Staff.
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