NYSE · WLK

Westlake Corporation

Basic Materials · Chemicals - Specialty

$63.61

Up+$0.83 (+1.32%)

Updated Nov 14, 2026, 5:03 AM

SID Score

4.5/10

Composite research score

Smart Money

58/100

Neutral

Price performance · WLK

WLK price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Nov 13, 2026

Daily close

View OHLC price history

WLK OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Nov 13, 2026	$63.08	$63.71	$61.76	$63.61	761.04K
Nov 12, 2026	$64.40	$64.56	$62.60	$62.78	774.62K
Nov 11, 2026	$63.24	$64.25	$62.55	$63.88	584.07K
Nov 10, 2026	$62.97	$63.6801	$62.25	$63.16	884.78K
Nov 9, 2026	$63.47	$65.18	$63.47	$64.13	926.83K
Nov 6, 2026	$65.17	$66.18	$63.22	$63.49	767.86K
Nov 5, 2026	$68.05	$69.04	$65.71	$66.28	1.36M
Nov 4, 2026	$69.92	$71.75	$67.13	$67.90	1.96M
Nov 3, 2026	$71.21	$71.21	$68.30	$68.47	1.27M
Nov 2, 2026	$67.82	$71.17	$67.66	$71.17	1.26M
Oct 30, 2026	$66.08	$68.35	$66.08	$68.28	1.18M
Oct 29, 2026	$66.16	$67.79	$65.01	$66.01	915.93K
Oct 28, 2026	$66.02	$66.625	$65.1043	$65.83	693.9K
Oct 27, 2026	$65.06	$66.555	$65.06	$66.17	954.16K
Oct 26, 2026	$64.56	$66.91	$64.56	$65.31	960.89K
Oct 23, 2026	$64.12	$65.29	$63.50	$64.56	1.03M
Oct 22, 2026	$61.20	$64.40	$60.7053	$64.14	1.28M
Oct 21, 2026	$62.85	$63.25	$60.36	$60.84	1.13M
Oct 20, 2026	$62.63	$62.98	$61.72	$62.69	599.97K
Oct 19, 2026	$63.16	$63.32	$61.97	$62.29	501.85K
Oct 16, 2026	$63.65	$64.39	$62.075	$63.33	775.53K