NYSE:WLK | Stock Price History | WESTLAKE CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2026-07-20 to 2026-09-04
Data captured

Historical Stock Price

DateOpen priceExchange Volume
2026-09-04$74.0334,263
2026-09-03$77.4529,138
2026-09-02$75.2333,184
2026-09-01$75.5736,509
2026-08-31$76.1729,392
2026-08-28$75.8539,532
2026-08-27$74.5846,408
2026-08-26$75.6766,288
2026-08-25$75.0026,388
2026-08-24$78.8843,504
2026-08-21$79.2628,864
2026-08-20$78.5733,091
2026-08-19$77.8855,533
2026-08-18$78.0499,224
2026-08-17$79.1667,686
2026-08-14$80.7352,938
2026-08-13$78.9840,000
2026-08-12$80.3551,489
2026-08-11$79.10125,824
2026-08-10$77.1860,120
2026-08-07$77.1256,480
2026-08-06$78.8749,728
2026-08-05$79.38101,910
2026-08-04$73.49288,390
2026-08-03$70.01154,382
2026-07-31$71.2995,318
2026-07-30$72.5666,457
2026-07-29$72.89106,359
2026-07-28$72.8275,073
2026-07-27$73.45102,669
2026-07-24$75.74177,061
2026-07-23$77.2191,405
2026-07-22$77.0879,366
2026-07-21$76.9765,956
2026-07-20$77.6927,860