Westlake Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 27, 2025	76.26	77.59	75.93	76.46	-	0.47%	1,406,111
Jun 26, 2025	75.26	76.17	74.54	76.10	76.10	1.59%	894,399
Jun 25, 2025	75.00	75.57	74.07	74.91	74.91	-1.15%	1,145,790
Jun 24, 2025	74.05	76.71	73.72	75.78	75.78	3.02%	1,353,764
Jun 23, 2025	71.83	73.65	71.03	73.56	73.56	2.12%	1,685,129
Jun 20, 2025	71.46	72.71	70.13	72.03	72.03	1.19%	1,913,057
Jun 18, 2025	72.79	73.63	71.05	71.18	71.18	-2.81%	1,006,062
Jun 17, 2025	75.93	76.46	73.22	73.24	73.24	-4.16%	907,958
Jun 16, 2025	77.85	78.05	75.50	76.42	76.42	-1.14%	1,055,823
Jun 13, 2025	77.64	79.22	76.67	77.30	77.30	-1.68%	1,329,091
Jun 12, 2025	78.64	79.93	78.13	78.62	78.62	-1.96%	1,750,877
Jun 11, 2025	80.28	81.54	79.87	80.19	80.19	0.48%	3,143,643
Jun 10, 2025	76.94	79.87	76.27	79.81	79.81	5.08%	1,714,164
Jun 9, 2025	74.43	76.33	74.17	75.95	75.95	3.25%	1,388,175
Jun 6, 2025	73.00	73.56	72.48	73.56	73.56	2.18%	1,115,665
Jun 5, 2025	72.54	72.55	71.18	71.99	71.99	-0.17%	1,058,119
Jun 4, 2025	71.60	72.47	71.40	72.11	72.11	0.85%	1,092,528
Jun 3, 2025	69.79	72.36	68.55	71.50	71.50	2.39%	1,175,000
Jun 2, 2025	71.05	71.05	68.67	69.83	69.83	-1.69%	1,618,517
May 30, 2025	70.64	71.33	69.47	71.03	71.03	-0.70%	3,678,479
May 29, 2025	71.64	71.90	70.69	71.53	71.53	1.37%	1,359,255
May 28, 2025	72.84	73.03	70.54	70.56	70.56	-2.94%	955,715
May 27, 2025	72.73	73.02	71.77	72.70	72.70	1.64%	1,358,697
May 23, 2025	70.28	72.08	70.28	71.53	71.53	-1.12%	979,929
May 22, 2025	73.12	73.46	71.76	72.34	72.34	-1.79%	1,284,868
May 21, 2025	75.71	75.95	73.63	73.66	73.66	-3.33%	1,331,979
May 20, 2025	78.50	78.94	76.17	76.20	76.20	-4.68%	1,858,917
May 19, 2025	80.43	80.43	78.16	79.94	79.39	-2.57%	2,365,331
May 16, 2025	82.79	83.96	81.26	82.05	81.49	-0.87%	1,569,623
May 15, 2025	81.09	83.41	80.00	82.77	82.20	0.24%	1,249,397
May 14, 2025	85.68	85.73	82.18	82.57	82.01	-4.58%	1,420,703
May 13, 2025	85.98	87.31	85.33	86.53	85.94	1.02%	1,037,726
May 12, 2025	84.34	87.32	83.16	85.66	85.07	7.07%	1,220,212
May 9, 2025	81.05	81.90	79.48	80.00	79.45	-0.55%	867,336
May 8, 2025	79.11	81.55	78.56	80.44	79.89	3.13%	958,170
May 7, 2025	78.73	79.02	76.97	78.00	77.47	-1.05%	1,513,634
May 6, 2025	77.70	79.21	77.23	78.83	78.29	0.78%	1,677,505
May 5, 2025	79.21	81.24	78.18	78.22	77.69	-2.04%	1,848,769
May 2, 2025	79.48	84.50	78.51	79.85	79.30	-13.46%	2,723,125
May 1, 2025	92.81	94.18	91.51	92.27	91.64	-0.17%	869,879
Apr 30, 2025	91.83	92.55	89.96	92.43	91.80	-1.02%	691,622
Apr 29, 2025	92.33	93.75	91.76	93.38	92.74	0.34%	428,128
Apr 28, 2025	93.39	94.21	91.99	93.06	92.42	-0.35%	668,670
Apr 25, 2025	93.04	93.84	91.71	93.39	92.75	-1.44%	600,083
Apr 24, 2025	93.15	95.61	91.65	94.75	94.10	2.48%	582,357
Apr 23, 2025	96.11	98.50	91.85	92.46	91.83	-1.00%	622,167
Apr 22, 2025	92.10	93.77	91.22	93.39	92.75	2.92%	428,824
Apr 21, 2025	90.90	92.11	89.60	90.74	90.12	-1.21%	389,096
Apr 17, 2025	91.08	92.84	91.00	91.85	91.22	1.69%	605,523
Apr 16, 2025	90.23	91.67	88.78	90.32	89.70	0.30%	562,381