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Westlake Corporation logo

Westlake Corporation (WLK) stock Relative Strength Index

14-Day RSI

69.431.37+2.01%

Summary

Current Value
As of today, WLK 14-day RSI is 69.43, up +2.01% on
Current Value Category
Based on its current 14-day relative strength index, WLK falls into the strengthening momentum 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 RSI69.43+2.0%-5.7%+107.0%+19.5%+54.0%+3.1%+12.5%
Price$100.08+1.4%+17.7%+54.2%+35.4%-11.1%-19.9%+14.9%
200-Day SMA$78.64+0.0%-0.4%-9.3%-1.6%-42.7%-25.9%+20.1%
50-Day SMA$81.08+0.8%+16.5%+4.8%+17.3%-30.2%-27.3%-2.4%
Beta1.240.0%0.0%+8.8%+2.5%+36.3%+26.5%-14.5%
ATR$4.24-0.4%+36.8%+56.5%+76.8%+60.5%+37.9%+63.4%
10-Day Volatility58.83%-8.4%+23.3%+103.3%+130.3%+104.3%+148.1%+205.9%
1-Month Volatility55.93%+0.9%+44.3%+42.1%+71.5%+156.6%+123.9%+85.5%
3-Month Volatility46.71%-1.6%+9.3%+11.5%+10.5%+126.3%+49.1%+43.8%
1-Year Volatility48.90%+0.1%+5.3%+11.9%+7.2%+88.2%+26.1%-27.8%

RSI Highs

WLK 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M78.69-11.8%
3M78.69-11.8%
6M78.69-11.8%
1Y78.69-11.8%
3Y78.69-11.8%
5Y78.69-11.8%
All97.53-28.8%

RSI Lows

WLK 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M47.32+46.7%
3M22.41+209.8%
6M22.41+209.8%
1Y21.16+228.1%
3Y20.30+242.0%
5Y20.07+245.9%
All15.71+341.9%

RSI History

DateValueChange
69.43+19.5%
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 69.43

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

    Based on its current 14-day relative strength index, WLK falls into the strengthening momentum 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