10-Day
Summary
- Current Value
- As of today, WLK 10-day volatility is 54.79%, up +2.24% on
- Value Category
- Based on its current 10-day historical volatility, WLK falls into the high volatility category
- 1-Year High
- WLK 10-day volatility reached a 1-year high of 85.40% on
- 1-Year Low
- WLK 10-day volatility reached a 1-year low of 19.59% on
10-Day Volatility Chart
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 54.79% | +2.2% | +75.4% | -12.5% | +114.4% | -22.3% | +45.9% | +70.9% | |
| 1-Month Volatility | 47.19% | +4.4% | +13.4% | -14.1% | +44.7% | -14.0% | +44.0% | +39.9% | |
| 3-Month Volatility | 50.28% | +2.0% | -2.6% | +6.2% | +19.0% | -4.9% | +48.1% | +43.6% | |
| 1-Year Volatility | 47.99% | +0.3% | -0.7% | -1.8% | +5.2% | +41.3% | +25.1% | +13.2% | |
| 14-Day RSI | 27.32 | -9.4% | -54.6% | -61.9% | -53.0% | -18.1% | -41.5% | -59.6% | |
| Beta | 1.09 | -1.8% | -3.5% | -12.1% | -9.9% | +9.0% | -3.5% | -20.4% | |
| ATR | $4.93 | +0.2% | -4.0% | +20.2% | +105.3% | +21.8% | +30.9% | +58.0% | |
| Price | $93.85 | -3.6% | -20.7% | -6.5% | +26.9% | +17.3% | -17.2% | -9.4% | |
| 200-Day SMA | $87.68 | +0.0% | +3.5% | +11.6% | +9.7% | -28.0% | -17.6% | +12.4% | |
| 50-Day SMA | $111.68 | -0.1% | +6.2% | +40.0% | +61.6% | +15.8% | -2.1% | +20.3% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of WLK?
As of today, WLK 10-day volatility is 54.79%
What 10-day volatility category does WLK fall into?
Based on its current 10-day historical volatility, WLK falls into the high volatility category
What is WLK 10-day volatility 1-year high?
WLK 10-day volatility reached a 1-year high of 85.40% on May 15, 2025
What is WLK 10-day volatility 1-year low?
WLK 10-day volatility reached a 1-year low of 19.59% on September 25, 2025
1-Month
Summary
- Current Value
- As of today, WLK 1-month volatility is 47.19%, up +4.38% on
- Value Category
- Based on its current 1-month historical volatility, WLK falls into the high volatility category
- 1-Year High
- WLK 1-month volatility reached a 1-year high of 75.02% on an earlier date
- 1-Year Low
- WLK 1-month volatility reached a 1-year low of 31.19% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 47.19% | +4.4% | +13.4% | -14.1% | +44.7% | -14.0% | +44.0% | +39.9% | |
| 10-Day Volatility | 54.79% | +2.2% | +75.4% | -12.5% | +114.4% | -22.3% | +45.9% | +70.9% | |
| 3-Month Volatility | 50.28% | +2.0% | -2.6% | +6.2% | +19.0% | -4.9% | +48.1% | +43.6% | |
| 1-Year Volatility | 47.99% | +0.3% | -0.7% | -1.8% | +5.2% | +41.3% | +25.1% | +13.2% | |
| 14-Day RSI | 27.32 | -9.4% | -54.6% | -61.9% | -53.0% | -18.1% | -41.5% | -59.6% | |
| Beta | 1.09 | -1.8% | -3.5% | -12.1% | -9.9% | +9.0% | -3.5% | -20.4% | |
| ATR | $4.93 | +0.2% | -4.0% | +20.2% | +105.3% | +21.8% | +30.9% | +58.0% | |
| Price | $93.85 | -3.6% | -20.7% | -6.5% | +26.9% | +17.3% | -17.2% | -9.4% | |
| 200-Day SMA | $87.68 | +0.0% | +3.5% | +11.6% | +9.7% | -28.0% | -17.6% | +12.4% | |
| 50-Day SMA | $111.68 | -0.1% | +6.2% | +40.0% | +61.6% | +15.8% | -2.1% | +20.3% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of WLK?
As of today, WLK 1-month volatility is 47.19%
What 1-month volatility category does WLK fall into?
Based on its current 1-month historical volatility, WLK falls into the high volatility category
What is WLK 1-month volatility 1-year low?
WLK 1-month volatility reached a 1-year low of 31.19% on January 2, 2026
3-Month
Summary
- Current Value
- As of today, WLK 3-month volatility is 50.28%, up +2.01% on
- Value Category
- Based on its current 3-month historical volatility, WLK falls into the high volatility category
- 1-Year High
- WLK 3-month volatility reached a 1-year high of 58.59% on
- 1-Year Low
- WLK 3-month volatility reached a 1-year low of 40.42% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 50.28% | +2.0% | -2.6% | +6.2% | +19.0% | -4.9% | +48.1% | +43.6% | |
| 10-Day Volatility | 54.79% | +2.2% | +75.4% | -12.5% | +114.4% | -22.3% | +45.9% | +70.9% | |
| 1-Month Volatility | 47.19% | +4.4% | +13.4% | -14.1% | +44.7% | -14.0% | +44.0% | +39.9% | |
| 1-Year Volatility | 47.99% | +0.3% | -0.7% | -1.8% | +5.2% | +41.3% | +25.1% | +13.2% | |
| 14-Day RSI | 27.32 | -9.4% | -54.6% | -61.9% | -53.0% | -18.1% | -41.5% | -59.6% | |
| Beta | 1.09 | -1.8% | -3.5% | -12.1% | -9.9% | +9.0% | -3.5% | -20.4% | |
| ATR | $4.93 | +0.2% | -4.0% | +20.2% | +105.3% | +21.8% | +30.9% | +58.0% | |
| Price | $93.85 | -3.6% | -20.7% | -6.5% | +26.9% | +17.3% | -17.2% | -9.4% | |
| 200-Day SMA | $87.68 | +0.0% | +3.5% | +11.6% | +9.7% | -28.0% | -17.6% | +12.4% | |
| 50-Day SMA | $111.68 | -0.1% | +6.2% | +40.0% | +61.6% | +15.8% | -2.1% | +20.3% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of WLK?
As of today, WLK 3-month volatility is 50.28%
What 3-month volatility category does WLK fall into?
Based on its current 3-month historical volatility, WLK falls into the high volatility category
What is WLK 3-month volatility 1-year high?
WLK 3-month volatility reached a 1-year high of 58.59% on July 1, 2025
What is WLK 3-month volatility 1-year low?
WLK 3-month volatility reached a 1-year low of 40.42% on November 21, 2025
1-Year
Summary
- Current Value
- As of today, WLK 1-year volatility is 47.99%, up +0.29% on
- Value Category
- Based on its current 1-year historical volatility, WLK falls into the high volatility category
- 1-Year High
- WLK 1-year volatility reached a 1-year high of 51.52% on
- 1-Year Low
- WLK 1-year volatility reached a 1-year low of 33.91% on an earlier date
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 47.99% | +0.3% | -0.7% | -1.8% | +5.2% | +41.3% | +25.1% | +13.2% | |
| 10-Day Volatility | 54.79% | +2.2% | +75.4% | -12.5% | +114.4% | -22.3% | +45.9% | +70.9% | |
| 1-Month Volatility | 47.19% | +4.4% | +13.4% | -14.1% | +44.7% | -14.0% | +44.0% | +39.9% | |
| 3-Month Volatility | 50.28% | +2.0% | -2.6% | +6.2% | +19.0% | -4.9% | +48.1% | +43.6% | |
| 1-Year Volatility | 47.99% | +0.3% | -0.7% | -1.8% | +5.2% | +41.3% | +25.1% | +13.2% | |
| 14-Day RSI | 27.32 | -9.4% | -54.6% | -61.9% | -53.0% | -18.1% | -41.5% | -59.6% | |
| Beta | 1.09 | -1.8% | -3.5% | -12.1% | -9.9% | +9.0% | -3.5% | -20.4% | |
| ATR | $4.93 | +0.2% | -4.0% | +20.2% | +105.3% | +21.8% | +30.9% | +58.0% | |
| Price | $93.85 | -3.6% | -20.7% | -6.5% | +26.9% | +17.3% | -17.2% | -9.4% | |
| 200-Day SMA | $87.68 | +0.0% | +3.5% | +11.6% | +9.7% | -28.0% | -17.6% | +12.4% | |
| 50-Day SMA | $111.68 | -0.1% | +6.2% | +40.0% | +61.6% | +15.8% | -2.1% | +20.3% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of WLK?
As of today, WLK 1-year volatility is 47.99%
What 1-year volatility category does WLK fall into?
Based on its current 1-year historical volatility, WLK falls into the high volatility category
What is WLK 1-year volatility 1-year high?
WLK 1-year volatility reached a 1-year high of 51.52% on March 24, 2026
Data Sources & References
- WLK Official Website www.westlake.com
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1262823/000126282326000016/0001262823-26-000016-index.htm
- WLK Profile on Yahoo Finance finance.yahoo.com/quote/WLK
- WLK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/wlk
