Westlake Chemical Corp. historical data

Date	Open	High	Low	Close	Adj. close	Volume
2026-10-23	64.400	65.310	62.350	63.990	63.990	199
2026-10-22	61.485	63.385	60.660	62.910	62.910	1,452
2026-10-21	61.030	61.170	60.610	60.639	60.639	507
2026-10-20	62.290	63.270	62.290	62.650	62.650	2
2026-10-19	63.200	63.460	62.210	62.210	62.210	9
2026-10-16	64.200	65.920	62.730	62.730	62.730	111
2026-10-15	62.670	64.050	62.670	63.847	63.847	67
2026-10-14	62.580	62.580	62.580	62.580	62.580	2
2026-10-13	61.760	62.880	61.760	62.040	62.040	24
2026-10-12	61.490	62.280	61.185	61.185	61.185	42
2026-10-09	62.490	62.490	62.076	62.360	62.360	48
2026-10-08	60.800	61.688	60.800	61.688	61.688	20
2026-10-07	63.450	63.450	59.980	59.980	59.980	32
2026-10-06	65.930	65.930	63.705	64.160	64.160	10
2026-10-05	64.990	65.760	62.280	65.760	65.760	1
2026-10-02	64.280	64.792	62.470	64.538	64.538	127
2026-10-01	61.530	62.520	59.020	60.910	60.910	38
2026-09-30	62.900	63.200	62.500	62.690	62.690	33
2026-09-29	64.560	66.220	63.740	63.760	63.760	2
2026-09-28	67.270	67.270	66.480	66.480	66.480	2
2026-09-25	66.470	67.230	66.470	67.070	67.070	12

Page 1 of 1 · 21 trading days

Stock splits

No stock splits on record.

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.