stockNYSE: WLK • 12 Months Updates
Westlake Corporation (WLK) 12 Months
Showing Closing Date Range from Oct 14, 2025 to Oct 14, 2026.
Investor Relations:westlake.com
Price & Performance Trajectory
Westlake CorporationNYSE: WLK
Latest Close
$62.21
12 Months Updates Trajectory
Showing Closing Date Range from Oct 14, 2025 to Oct 14, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesWLK session performance
✓ Latest Close USD
$62.21
Latest session close
$-15.58vs period start
Period Return % % GAIN
-20.03%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$124.23 / $56.33
Period range envelope
$67.90channel spread
Total Volume SHARES
304.40M
Period turnover
Avg: 1.22M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(250 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 14, 2026 | $62.21 | +0.57% | $62.36 | $61.00 | 828.3K |
| Oct 13, 2026 | $61.86 | +0.02% | $63.15 | $61.72 | 736.2K |
| Oct 12, 2026 | $61.85 | -0.71% | $62.32 | $60.99 | 987.2K |
| Oct 09, 2026 | $62.29 | -0.03% | $62.79 | $61.68 | 766.1K |
| Oct 08, 2026 | $62.31 | +1.28% | $62.35 | $60.78 | 1.17M |
| Oct 07, 2026 | $61.52 | -2.95% | $63.18 | $59.84 | 1.15M |
| Oct 06, 2026 | $63.39 | -1.89% | $64.80 | $63.11 | 916.7K |
| Oct 05, 2026 | $64.61 | +1.75% | $65.86 | $62.28 | 1.06M |
| Oct 02, 2026 | $63.50 | +1.65% | $64.92 | $61.80 | 1.35M |
| Sep 30, 2026 | $62.73 | -1.04% | $63.61 | $62.50 | 434.7K |
| Sep 29, 2026 | $63.39 | -5.16% | $65.59 | $62.70 | 1.50M |
| Sep 28, 2026 | $66.84 | -1.28% | $67.75 | $66.31 | 444.2K |
| Sep 25, 2026 | $67.71 | +1.42% | $67.75 | $65.66 | 645.8K |
| Sep 24, 2026 | $66.76 | -2.43% | $68.56 | $66.72 | 585.3K |
| Sep 23, 2026 | $68.42 | +0.96% | $69.39 | $68.35 | 504.9K |
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