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Westlake Corporation logo

Westlake Corporation (WLK) stock Relative Strength Index

14-Day RSI

61.474.05-6.18%

Summary

Current Value
As of today, WLK 14-day RSI is 61.47, down -6.18% 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 78.69 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 RSI61.47-6.2%+4.2%+12.2%+5.8%+19.4%-8.6%+65.8%
Price$85.04-0.2%+15.3%+7.3%+15.0%-27.7%-27.4%+7.8%
200-Day SMA$78.66-0.0%-2.1%-12.7%-1.5%-43.8%-25.9%+25.3%
50-Day SMA$72.50+0.6%+4.8%-11.8%+4.9%-39.8%-32.6%-10.8%
Beta1.250.0%+3.3%+9.7%+3.3%+38.9%+33.0%-14.4%
ATR$3.36-2.4%+28.4%+19.1%+40.0%+43.3%+8.4%+22.9%
10-Day Volatility50.26%-10.8%+102.0%+52.5%+96.7%+159.9%+100.8%+100.8%
1-Month Volatility48.42%+6.0%+41.3%+21.2%+48.5%+129.0%+48.4%+35.6%
3-Month Volatility45.19%-0.7%+7.2%-6.1%+6.9%+114.9%+5.9%+15.6%
1-Year Volatility47.17%+0.2%+3.4%+9.9%+3.4%+82.1%+21.4%-30.3%

RSI Highs

WLK 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M78.69-21.9%
3M78.69-21.9%
6M78.69-21.9%
1Y78.69-21.9%
3Y78.69-21.9%
5Y78.69-21.9%
All97.53-37.0%

RSI Lows

WLK 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M55.88+10.0%
3M22.41+174.3%
6M22.41+174.3%
1Y21.16+190.5%
3Y20.30+202.8%
5Y20.07+206.3%
All15.71+291.3%

RSI History

DateValueChange
61.47+5.8%
58.11+86.0%
31.25-49.9%
62.41+39.3%
44.79-18.8%
55.16-3.2%
57.01+6.6%
53.48+12.0%
47.74-41.2%
81.16+73.7%
46.72+7.2%
43.59-4.5%
DateValueChange
45.63-35.6%
70.88+21.7%
58.23+12.7%
51.67-33.0%
77.10+80.6%
42.70-21.5%
54.39+29.6%
41.96+0.3%
41.84-4.6%
43.87-31.5%
64.02-

FAQ

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

    As of today, WLK 14-day RSI is 61.47

  • 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 78.69 on January 14, 2026

  • 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