5 DAY PERFORMANCE
+23.59%
1 MONTH PERFORMANCE
+26.73%
3 MONTH PERFORMANCE
-7.95%
6 MONTH PERFORMANCE
+11.90%
YEAR-TO-DATE PERFORMANCE
-28.21%
1 YEAR PERFORMANCE
-33.80%
Westlake Corporation Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 12/05/2025 | $68.24 | $68.02 (-0.32%) | $70.34 | $67.53 | 1.49 M | $8.72 B |
| 12/04/2025 | $68.66 | $67.97 (-1%) | $69.17 | $67.28 | 2.10 M | $8.72 B |
| 12/03/2025 | $66.70 | $68.71 (3.01%) | $70.31 | $66.45 | 1.54 M | $8.81 B |
| 12/02/2025 | $67.52 | $66.60 (-1.36%) | $67.72 | $66.08 | 1.25 M | $8.54 B |
| 12/01/2025 | $65.50 | $67.59 (3.19%) | $70.06 | $65.50 | 2.36 M | $8.67 B |
| 11/28/2025 | $64.71 | $66.81 (3.25%) | $66.97 | $64.66 | 1.05 M | $8.57 B |
| 11/26/2025 | $62.84 | $64.72 (2.99%) | $65.22 | $62.78 | 1.52 M | $8.30 B |
| 11/25/2025 | $60.88 | $62.87 (3.27%) | $63.55 | $60.70 | 2.19 M | $8.06 B |
| 11/24/2025 | $58.86 | $60.62 (2.99%) | $61.04 | $58.62 | 3.63 M | $7.77 B |
| 11/21/2025 | $56.90 | $59.03 (3.74%) | $60.92 | $56.83 | 1.93 M | $7.57 B |
| 11/20/2025 | $57.88 | $56.38 (-2.59%) | $59.37 | $56.33 | 1.92 M | $7.23 B |
| 11/19/2025 | $58.34 | $57.50 (-1.44%) | $58.84 | $56.85 | 1.87 M | $7.37 B |
| 11/18/2025 | $59.05 | $58.65 (-0.68%) | $59.68 | $57.43 | 1.41 M | $7.52 B |
| 11/17/2025 | $62.56 | $59.05 (-5.61%) | $62.77 | $58.58 | 1.04 M | $7.57 B |
| 11/14/2025 | $64.26 | $62.56 (-2.65%) | $64.26 | $62.39 | 858.50 K | $8.02 B |
| 11/13/2025 | $62.69 | $64.91 (3.54%) | $65.68 | $62.69 | 1.99 M | $8.32 B |
| 11/12/2025 | $63.45 | $62.81 (-1.01%) | $64.58 | $62.30 | 1.19 M | $8.06 B |
| 11/11/2025 | $65.81 | $63.45 (-3.59%) | $66.28 | $62.94 | 1.42 M | $8.14 B |
| 11/10/2025 | $65.85 | $65.18 (-1.02%) | $65.85 | $64.21 | 1.20 M | $8.36 B |
| 11/07/2025 | $64.00 | $64.95 (1.48%) | $65.53 | $63.89 | 875.40 K | $8.33 B |
| 11/06/2025 | $65.92 | $64.46 (-2.21%) | $66.30 | $64.33 | 1.11 M | $8.27 B |
| 11/05/2025 | $66.54 | $65.86 (-1.02%) | $67.50 | $65.38 | 931.90 K | $8.45 B |
| 11/04/2025 | $67.46 | $66.78 (-1.01%) | $68.19 | $66.76 | 874.03 K | $8.56 B |
| 11/03/2025 | $69.00 | $68.28 (-1.04%) | $70.62 | $67.87 | 1.57 M | $8.76 B |
| 10/31/2025 | $67.91 | $68.81 (1.33%) | $69.52 | $67.33 | 1.95 M | $8.82 B |
| 10/30/2025 | $69.52 | $68.29 (-1.77%) | $72.82 | $65.77 | 3.36 M | $8.76 B |
| 10/29/2025 | $76.64 | $73.47 (-4.14%) | $76.64 | $73.12 | 1.99 M | $9.42 B |
| 10/28/2025 | $77.84 | $76.44 (-1.8%) | $78.87 | $75.80 | 1.17 M | $9.80 B |
| 10/27/2025 | $79.57 | $79.73 (0.2%) | $80.04 | $79.20 | 598.75 K | $10.23 B |
| 10/24/2025 | $79.65 | $79.22 (-0.54%) | $80.28 | $78.90 | 891.80 K | $10.16 B |
| 10/23/2025 | $78.13 | $78.79 (0.84%) | $79.24 | $76.60 | 1.25 M | $10.11 B |
| 10/22/2025 | $76.52 | $75.35 (-1.53%) | $77.69 | $75.08 | 1.18 M | $9.67 B |
| 10/21/2025 | $75.34 | $76.90 (2.07%) | $77.04 | $74.58 | 1.09 M | $9.86 B |
| 10/20/2025 | $75.83 | $75.39 (-0.58%) | $76.20 | $74.91 | 664.80 K | $9.67 B |
| 10/17/2025 | $76.00 | $75.25 (-0.99%) | $76.20 | $74.70 | 989.50 K | $9.65 B |
| 10/16/2025 | $77.62 | $76.05 (-2.02%) | $77.89 | $75.36 | 909.10 K | $9.76 B |
| 10/15/2025 | $78.23 | $77.33 (-1.15%) | $79.08 | $77.09 | 1.36 M | $9.92 B |
| 10/14/2025 | $75.10 | $77.79 (3.58%) | $78.04 | $74.29 | 1.01 M | $9.98 B |
| 10/13/2025 | $76.71 | $77.73 (1.33%) | $78.54 | $76.30 | 872.61 K | $9.97 B |
| 10/10/2025 | $81.20 | $75.64 (-6.85%) | $81.70 | $75.49 | 1.40 M | $9.70 B |
| 10/09/2025 | $82.50 | $80.72 (-2.16%) | $83.00 | $80.08 | 1.26 M | $10.35 B |
| 10/08/2025 | $80.63 | $82.37 (2.16%) | $82.69 | $79.24 | 1.13 M | $10.57 B |
| 10/07/2025 | $82.00 | $80.36 (-2%) | $83.48 | $79.50 | 1.63 M | $10.31 B |
| 10/06/2025 | $83.26 | $81.70 (-1.87%) | $83.34 | $81.25 | 899.54 K | $10.48 B |
| 10/03/2025 | $79.95 | $82.31 (2.95%) | $82.77 | $78.79 | 936.37 K | $10.56 B |
| 10/02/2025 | $76.70 | $79.87 (4.13%) | $80.26 | $76.68 | 1.38 M | $10.25 B |
| 10/01/2025 | $76.52 | $76.76 (0.31%) | $77.54 | $75.09 | 1.18 M | $9.85 B |
| 09/30/2025 | $76.37 | $77.06 (0.9%) | $77.23 | $75.03 | 936.61 K | $9.88 B |
| 09/29/2025 | $78.50 | $77.02 (-1.89%) | $78.89 | $76.53 | 599.00 K | $9.88 B |
| 09/26/2025 | $76.58 | $77.65 (1.4%) | $78.37 | $76.16 | 1.08 M | $9.96 B |
| 09/25/2025 | $77.87 | $76.00 (-2.4%) | $78.11 | $75.86 | 1.06 M | $9.75 B |
| 09/24/2025 | $79.71 | $78.88 (-1.04%) | $81.03 | $78.81 | 1.02 M | $10.12 B |
| 09/23/2025 | $82.01 | $79.70 (-2.82%) | $82.39 | $79.55 | 969.60 K | $10.22 B |
| 09/22/2025 | $82.50 | $81.26 (-1.5%) | $82.50 | $80.92 | 1.58 M | $10.42 B |
| 09/19/2025 | $84.60 | $83.07 (-1.81%) | $84.95 | $82.70 | 1.34 M | $10.66 B |
| 09/18/2025 | $88.01 | $84.96 (-3.47%) | $88.33 | $84.90 | 1.24 M | $10.90 B |
| 09/17/2025 | $88.23 | $86.96 (-1.44%) | $91.50 | $85.66 | 1.36 M | $11.15 B |
| 09/16/2025 | $87.09 | $87.70 (0.7%) | $88.24 | $86.75 | 1.04 M | $11.25 B |
| 09/15/2025 | $88.72 | $86.75 (-2.22%) | $89.09 | $85.84 | 1.03 M | $11.13 B |
| 09/12/2025 | $89.21 | $88.13 (-1.21%) | $89.69 | $87.86 | 745.80 K | $11.30 B |
| 09/11/2025 | $85.44 | $89.58 (4.85%) | $89.65 | $85.44 | 831.87 K | $11.49 B |
| 09/10/2025 | $85.49 | $85.07 (-0.49%) | $86.70 | $84.90 | 751.70 K | $10.91 B |
| 09/09/2025 | $88.00 | $86.01 (-2.26%) | $89.11 | $85.67 | 1.09 M | $11.03 B |
| 09/08/2025 | $89.11 | $88.38 (-0.82%) | $89.11 | $86.29 | 857.10 K | $11.34 B |
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