5 DAY PERFORMANCE
+50.94%
1 MONTH PERFORMANCE
+39.52%
3 MONTH PERFORMANCE
+9.27%
6 MONTH PERFORMANCE
+10.92%
YEAR-TO-DATE PERFORMANCE
+43.91%
1 YEAR PERFORMANCE
+29.66%
Westlake Corporation Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 08/06/2026 | $79.77 | $77.47 (-2.88%) | $80.57 | $77.35 | 906.62 K | $9.92 B |
| 08/05/2026 | $79.42 | $78.74 (-0.86%) | $79.77 | $75.48 | 1.79 M | $10.08 B |
| 08/04/2026 | $72.86 | $80.63 (10.66%) | $80.64 | $72.72 | 3.01 M | $10.32 B |
| 08/03/2026 | $70.16 | $69.89 (-0.38%) | $71.00 | $68.70 | 2.22 M | $8.95 B |
| 07/31/2026 | $71.03 | $70.50 (-0.75%) | $71.50 | $68.48 | 1.50 M | $9.03 B |
| 07/30/2026 | $72.52 | $71.72 (-1.1%) | $72.89 | $70.98 | 1.38 M | $9.18 B |
| 07/29/2026 | $72.88 | $72.25 (-0.86%) | $73.01 | $71.26 | 1.40 M | $9.25 B |
| 07/28/2026 | $73.17 | $72.16 (-1.38%) | $74.32 | $71.89 | 894.90 K | $9.24 B |
| 07/27/2026 | $73.22 | $72.33 (-1.22%) | $73.54 | $71.86 | 1.34 M | $9.26 B |
| 07/24/2026 | $75.10 | $73.82 (-1.7%) | $75.10 | $73.44 | 1.20 M | $9.45 B |
| 07/23/2026 | $78.17 | $75.23 (-3.76%) | $78.33 | $74.70 | 772.14 K | $9.63 B |
| 07/22/2026 | $76.98 | $77.06 (0.1%) | $77.99 | $76.14 | 895.41 K | $9.86 B |
| 07/21/2026 | $77.26 | $76.22 (-1.35%) | $77.35 | $75.34 | 908.30 K | $9.76 B |
| 07/20/2026 | $77.08 | $76.91 (-0.22%) | $77.69 | $76.00 | 542.10 K | $9.84 B |
| 07/17/2026 | $78.20 | $77.63 (-0.73%) | $79.84 | $77.08 | 592.00 K | $9.94 B |
| 07/16/2026 | $76.47 | $77.08 (0.8%) | $78.17 | $76.44 | 549.90 K | $9.87 B |
| 07/15/2026 | $76.50 | $77.05 (0.72%) | $77.61 | $76.07 | 589.11 K | $9.86 B |
| 07/14/2026 | $77.10 | $77.04 (-0.08%) | $78.00 | $75.28 | 759.70 K | $9.86 B |
| 07/13/2026 | $76.71 | $76.07 (-0.83%) | $78.07 | $75.29 | 941.93 K | $9.74 B |
| 07/10/2026 | $75.30 | $75.49 (0.25%) | $75.76 | $74.67 | 774.14 K | $9.66 B |
| 07/09/2026 | $75.22 | $74.48 (-0.98%) | $76.26 | $74.28 | 878.00 K | $9.53 B |
| 07/08/2026 | $77.72 | $75.80 (-2.47%) | $78.60 | $75.76 | 1.40 M | $9.70 B |
| 07/07/2026 | $75.04 | $76.27 (1.64%) | $77.13 | $74.82 | 1.84 M | $9.76 B |
| 07/06/2026 | $73.95 | $74.80 (1.15%) | $75.27 | $72.71 | 1.37 M | $9.57 B |
| 07/02/2026 | $72.88 | $74.77 (2.59%) | $75.13 | $72.88 | 1.38 M | $9.57 B |
| 07/01/2026 | $71.86 | $72.82 (1.34%) | $74.26 | $71.23 | 1.84 M | $9.32 B |
| 06/30/2026 | $74.68 | $73.00 (-2.25%) | $75.21 | $72.71 | 1.04 M | $9.34 B |
| 06/29/2026 | $76.44 | $74.72 (-2.25%) | $76.53 | $73.73 | 1.32 M | $9.56 B |
| 06/26/2026 | $76.00 | $76.62 (0.82%) | $77.18 | $75.58 | 1.57 M | $9.81 B |
| 06/25/2026 | $75.25 | $76.54 (1.71%) | $76.81 | $74.66 | 1.89 M | $9.80 B |
| 06/24/2026 | $75.74 | $75.87 (0.17%) | $76.67 | $73.77 | 2.04 M | $9.71 B |
| 06/23/2026 | $77.37 | $76.48 (-1.15%) | $78.32 | $76.26 | 988.31 K | $9.79 B |
| 06/22/2026 | $79.29 | $77.95 (-1.69%) | $79.69 | $77.27 | 1.03 M | $9.98 B |
| 06/18/2026 | $82.94 | $80.28 (-3.21%) | $83.09 | $80.09 | 1.73 M | $10.28 B |
| 06/17/2026 | $83.67 | $83.48 (-0.23%) | $87.27 | $83.23 | 736.44 K | $10.68 B |
| 06/16/2026 | $86.89 | $84.33 (-2.95%) | $87.66 | $83.92 | 1.12 M | $10.79 B |
| 06/15/2026 | $87.65 | $87.45 (-0.23%) | $88.76 | $86.16 | 620.70 K | $11.19 B |
| 06/12/2026 | $87.45 | $88.50 (1.2%) | $89.47 | $86.53 | 770.81 K | $11.33 B |
| 06/11/2026 | $88.43 | $87.27 (-1.31%) | $89.23 | $86.43 | 531.73 K | $11.17 B |
| 06/10/2026 | $86.50 | $87.12 (0.72%) | $88.99 | $85.81 | 1.18 M | $11.15 B |
| 06/09/2026 | $85.63 | $86.11 (0.56%) | $86.92 | $84.38 | 1.18 M | $11.02 B |
| 06/08/2026 | $84.38 | $85.26 (1.04%) | $85.78 | $83.75 | 914.80 K | $10.91 B |
| 06/05/2026 | $84.29 | $84.64 (0.42%) | $85.34 | $82.98 | 826.30 K | $10.83 B |
| 06/04/2026 | $86.29 | $85.25 (-1.21%) | $87.04 | $84.37 | 781.63 K | $10.91 B |
| 06/03/2026 | $86.46 | $86.39 (-0.08%) | $87.90 | $85.75 | 867.25 K | $11.06 B |
| 06/02/2026 | $86.31 | $86.83 (0.6%) | $87.93 | $85.89 | 722.20 K | $11.11 B |
| 06/01/2026 | $87.50 | $86.38 (-1.28%) | $88.99 | $86.34 | 916.70 K | $11.06 B |
| 05/29/2026 | $87.50 | $86.83 (-0.77%) | $87.81 | $86.08 | 916.40 K | $11.11 B |
| 05/28/2026 | $87.45 | $87.67 (0.25%) | $88.70 | $87.14 | 857.55 K | $11.22 B |
| 05/27/2026 | $86.91 | $87.81 (1.04%) | $89.37 | $86.39 | 1.07 M | $11.24 B |
| 05/26/2026 | $88.77 | $88.77 (0%) | $89.39 | $88.06 | 693.37 K | $11.36 B |
| 05/22/2026 | $88.76 | $88.60 (-0.18%) | $89.98 | $87.14 | 829.70 K | $11.34 B |
| 05/21/2026 | $88.73 | $88.10 (-0.71%) | $89.13 | $86.54 | 873.30 K | $11.28 B |
| 05/20/2026 | $88.47 | $88.50 (0.03%) | $89.49 | $87.75 | 926.40 K | $11.33 B |
| 05/19/2026 | $91.23 | $88.66 (-2.82%) | $91.23 | $88.15 | 1.10 M | $11.35 B |
| 05/18/2026 | $90.22 | $91.46 (1.37%) | $93.18 | $88.57 | 1.47 M | $11.71 B |
| 05/15/2026 | $91.19 | $88.59 (-2.85%) | $91.53 | $88.33 | 1.87 M | $11.34 B |
| 05/14/2026 | $93.65 | $91.53 (-2.26%) | $94.39 | $91.50 | 1.00 M | $11.72 B |
| 05/13/2026 | $97.34 | $92.27 (-5.21%) | $98.30 | $92.22 | 1.36 M | $11.81 B |
| 05/12/2026 | $99.02 | $96.54 (-2.5%) | $99.51 | $96.44 | 1.02 M | $12.36 B |
| 05/11/2026 | $94.88 | $97.56 (2.82%) | $98.95 | $93.86 | 1.50 M | $12.49 B |
| 05/08/2026 | $97.88 | $93.85 (-4.12%) | $98.47 | $93.42 | 1.40 M | $12.01 B |
| 05/07/2026 | $98.95 | $97.38 (-1.59%) | $100.05 | $97.10 | 1.41 M | $12.46 B |
Explore Related Stocks for Market Trends
Explore our related stocks for the latest market trends and stock news to stay informed and make better decisions.
