
Westlake Corporation (WLK)
Showing Closing Date Range from Oct 23 to Oct 30, 2026 compared to Oct 15 to Oct 22, 2026.
Compare Last 7 Days with Previous Period
Investor Relations:westlake.com
Current Period Close
$66.01
Oct 23, 2026 - Oct 30, 2026
Previous Period Close
$64.14
Oct 15, 2026 - Oct 22, 2026
Net Comparison Delta
+$1.87 (+2.92%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(5 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 29, 2026 | $66.01 | Oct 21, 2026 | $60.84 | +8.50% |
| Oct 28, 2026 | $65.83 | Oct 20, 2026 | $62.69 | +5.01% |
| Oct 27, 2026 | $66.17 | Oct 19, 2026 | $62.29 | +6.23% |
| Oct 26, 2026 | $65.31 | Oct 16, 2026 | $63.33 | +3.13% |
| Oct 23, 2026 | $64.56 | Oct 15, 2026 | $63.61 | +1.49% |