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Westlake Corporation logo

Westlake Corporation (WLK) stock Relative Strength Index

14-Day RSI

55.9111.17-16.65%

Summary

Current Value
As of today, WLK 14-day RSI is 55.91, down -16.65% on
Current Value Category
Based on its current 14-day relative strength index, WLK falls into the overbought category
1-Year High
WLK 14-day RSI reached a 1-year high of 67.30 on
1-Year Low
WLK 14-day RSI reached a 1-year low of 21.16 on

RSI Chart

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Series
SUGGESTED SERIES

Performance

WLK Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI55.91-16.6%+3.9%+20.5%-3.8%+87.1%-4.5%-25.6%
Price$74.47-3.8%+9.5%-7.3%+0.7%-33.3%-31.3%-17.4%
200-Day SMA$79.35-0.2%-4.4%-14.1%-0.7%-44.1%-25.7%+32.2%
50-Day SMA$68.92-0.1%-2.7%-17.0%-0.3%-44.5%-33.7%-11.4%
Beta1.220.0%+2.5%+10.9%+0.8%+31.2%+31.2%-16.4%
ATR$2.73+5.8%-2.9%-9.4%+13.9%+6.7%-18.6%-1.7%
10-Day Volatility29.83%+27.2%-11.1%-19.3%+16.8%+55.2%-31.1%-16.1%
1-Month Volatility35.04%+8.7%-22.9%-2.5%+7.5%+81.7%-4.8%+16.1%
3-Month Volatility42.12%+1.4%+0.7%-15.4%-0.3%+112.0%-4.1%+7.9%
1-Year Volatility45.81%+0.3%+1.6%+9.2%+0.4%+76.8%+16.8%-32.1%

RSI Highs

WLK 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M67.30-16.9%
3M67.30-16.9%
6M67.30-16.9%
1Y67.30-16.9%
3Y76.35-26.8%
5Y76.35-26.8%
All97.53-42.7%

RSI Lows

WLK 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M52.72+6.0%
3M22.41+149.5%
6M22.41+149.5%
1Y21.16+164.2%
3Y20.30+175.4%
5Y20.07+178.6%
All15.71+255.9%

RSI History

DateValueChange
55.91-3.8%
58.11+86.0%
31.25-49.9%
62.41+39.3%
44.79-18.8%
55.16-3.2%
DateValueChange
57.01+6.6%
53.48+12.0%
47.74-41.2%
81.16+73.7%
46.72-

FAQ

  • What is the current 14-day RSI of WLK?

    As of today, WLK 14-day RSI is 55.91

  • What 14-day RSI category does WLK fall into?

    Based on its current 14-day relative strength index, WLK falls into the overbought category

  • What is WLK 14-day RSI 1-year high?

    WLK 14-day RSI reached a 1-year high of 67.30 on December 11, 2025

  • What is WLK 14-day RSI 1-year low?

    WLK 14-day RSI reached a 1-year low of 21.16 on April 8, 2025

Data Sources & References

  1. WLK Official Website www.westlake.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1262823/000126282325000064/0001262823-25-000064-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1262823/000126282325000011/0001262823-25-000011-index.htm
  4. WLK Profile on Yahoo Finance finance.yahoo.com/quote/WLK
  5. WLK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/wlk