The highest closing price for Westlake Chemical (WLK) all-time was $158.51, on April 9, 2024. The latest price is $75.92.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
June 2025 | $71.05 | $81.54 | $68.55 | $75.93 | 27,977,700 |
May 2025 | $92.20 | $93.56 | $69.47 | $71.03 | 32,129,079 |
April 2025 | $98.89 | $101.45 | $80.87 | $91.82 | 15,773,220 |
March 2025 | $112.57 | $113.45 | $96.73 | $99.37 | 18,660,040 |
February 2025 | $110.33 | $116.89 | $103.55 | $111.02 | 12,805,404 |
January 2025 | $113.61 | $118.50 | $107.71 | $112.97 | 11,013,803 |
December 2024 | $127.21 | $127.80 | $111.35 | $113.35 | 13,510,266 |
November 2024 | $129.73 | $137.45 | $123.36 | $126.94 | 11,641,946 |
October 2024 | $147.93 | $148.54 | $129.06 | $129.92 | 9,149,185 |
September 2024 | $141.33 | $149.24 | $130.77 | $147.99 | 10,460,983 |
August 2024 | $144.93 | $150.99 | $127.53 | $143.21 | 9,335,534 |
July 2024 | $142.63 | $149.00 | $136.76 | $145.08 | 9,261,097 |
June 2024 | $157.93 | $157.93 | $140.89 | $142.10 | 11,483,018 |
May 2024 | $146.77 | $158.28 | $141.11 | $157.54 | 9,178,592 |
April 2024 | $149.56 | $159.07 | $143.41 | $144.13 | 9,958,359 |
March 2024 | $135.56 | $149.78 | $133.37 | $149.45 | 7,773,463 |
February 2024 | $135.58 | $142.26 | $115.61 | $135.67 | 8,701,423 |
January 2024 | $136.75 | $138.99 | $128.83 | $134.82 | 6,123,334 |
December 2023 | $124.88 | $139.95 | $122.66 | $136.39 | 6,504,572 |
November 2023 | $111.72 | $127.88 | $110.62 | $125.12 | 7,551,539 |
October 2023 | $120.34 | $124.08 | $109.47 | $111.99 | 9,345,354 |
September 2023 | $128.48 | $129.92 | $116.76 | $121.03 | 10,355,212 |
August 2023 | $131.72 | $132.95 | $124.36 | $127.15 | 10,493,205 |
July 2023 | $115.78 | $133.83 | $110.46 | $132.97 | 9,277,007 |
June 2023 | $100.76 | $115.97 | $99.87 | $115.53 | 11,320,524 |
Daily pricing data for Westlake Chemical dates back to 8/11/2004, and may be incomplete.
