10-Day
Summary
- Current Value
- As of today, WLK 10-day volatility is 45.56%, down -38.42% 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 97.53% 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 | 45.56% | -38.4% | -27.9% | +18.7% | +78.3% | +35.4% | +31.6% | +11.6% | |
| 1-Month Volatility | 59.45% | -0.4% | +5.7% | +23.8% | +82.3% | +93.7% | +53.1% | +71.7% | |
| 3-Month Volatility | 51.66% | -2.1% | +8.0% | +18.4% | +22.2% | +113.4% | +52.8% | +58.5% | |
| 1-Year Volatility | 50.75% | 0.0% | +3.9% | +11.9% | +11.3% | +101.7% | +30.4% | -16.9% | |
| 14-Day RSI | 59.42 | -3.8% | -15.8% | -6.8% | +2.3% | +28.2% | +65.2% | -10.2% | |
| Beta | 1.28 | 0.0% | +3.2% | +6.7% | +5.8% | +50.6% | +28.0% | -6.6% | |
| ATR | $5.56 | -2.5% | +36.6% | +89.1% | +131.9% | +64.6% | +52.9% | +65.8% | |
| Price | $105.04 | -1.2% | +6.0% | +44.4% | +42.1% | -4.9% | -4.9% | +12.1% | |
| 200-Day SMA | $80.23 | +0.2% | +2.2% | -2.6% | +0.4% | -40.0% | -23.6% | +15.6% | |
| 50-Day SMA | $90.60 | +0.7% | +14.5% | +28.7% | +31.1% | -20.0% | -22.2% | +6.3% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of WLK?
As of today, WLK 10-day volatility is 45.56%
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 97.53% on April 11, 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 59.45%, down -0.39% 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 81.25% on
- 1-Year Low
- WLK 1-month volatility reached a 1-year low of 28.55% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 59.45% | -0.4% | +5.7% | +23.8% | +82.3% | +93.7% | +53.1% | +71.7% | |
| 10-Day Volatility | 45.56% | -38.4% | -27.9% | +18.7% | +78.3% | +35.4% | +31.6% | +11.6% | |
| 3-Month Volatility | 51.66% | -2.1% | +8.0% | +18.4% | +22.2% | +113.4% | +52.8% | +58.5% | |
| 1-Year Volatility | 50.75% | 0.0% | +3.9% | +11.9% | +11.3% | +101.7% | +30.4% | -16.9% | |
| 14-Day RSI | 59.42 | -3.8% | -15.8% | -6.8% | +2.3% | +28.2% | +65.2% | -10.2% | |
| Beta | 1.28 | 0.0% | +3.2% | +6.7% | +5.8% | +50.6% | +28.0% | -6.6% | |
| ATR | $5.56 | -2.5% | +36.6% | +89.1% | +131.9% | +64.6% | +52.9% | +65.8% | |
| Price | $105.04 | -1.2% | +6.0% | +44.4% | +42.1% | -4.9% | -4.9% | +12.1% | |
| 200-Day SMA | $80.23 | +0.2% | +2.2% | -2.6% | +0.4% | -40.0% | -23.6% | +15.6% | |
| 50-Day SMA | $90.60 | +0.7% | +14.5% | +28.7% | +31.1% | -20.0% | -22.2% | +6.3% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of WLK?
As of today, WLK 1-month volatility is 59.45%
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 high?
WLK 1-month volatility reached a 1-year high of 81.25% on May 2, 2025
What is WLK 1-month volatility 1-year low?
WLK 1-month volatility reached a 1-year low of 28.55% on March 18, 2025
3-Month
Summary
- Current Value
- As of today, WLK 3-month volatility is 51.66%, down -2.07% 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 24.21% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 51.66% | -2.1% | +8.0% | +18.4% | +22.2% | +113.4% | +52.8% | +58.5% | |
| 10-Day Volatility | 45.56% | -38.4% | -27.9% | +18.7% | +78.3% | +35.4% | +31.6% | +11.6% | |
| 1-Month Volatility | 59.45% | -0.4% | +5.7% | +23.8% | +82.3% | +93.7% | +53.1% | +71.7% | |
| 1-Year Volatility | 50.75% | 0.0% | +3.9% | +11.9% | +11.3% | +101.7% | +30.4% | -16.9% | |
| 14-Day RSI | 59.42 | -3.8% | -15.8% | -6.8% | +2.3% | +28.2% | +65.2% | -10.2% | |
| Beta | 1.28 | 0.0% | +3.2% | +6.7% | +5.8% | +50.6% | +28.0% | -6.6% | |
| ATR | $5.56 | -2.5% | +36.6% | +89.1% | +131.9% | +64.6% | +52.9% | +65.8% | |
| Price | $105.04 | -1.2% | +6.0% | +44.4% | +42.1% | -4.9% | -4.9% | +12.1% | |
| 200-Day SMA | $80.23 | +0.2% | +2.2% | -2.6% | +0.4% | -40.0% | -23.6% | +15.6% | |
| 50-Day SMA | $90.60 | +0.7% | +14.5% | +28.7% | +31.1% | -20.0% | -22.2% | +6.3% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of WLK?
As of today, WLK 3-month volatility is 51.66%
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 24.21% on March 10, 2025
1-Year
Summary
- Current Value
- As of today, WLK 1-year volatility is 50.75%, unchanged 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 50.76% on
- 1-Year Low
- WLK 1-year volatility reached a 1-year low of 25.00% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 50.75% | 0.0% | +3.9% | +11.9% | +11.3% | +101.7% | +30.4% | -16.9% | |
| 10-Day Volatility | 45.56% | -38.4% | -27.9% | +18.7% | +78.3% | +35.4% | +31.6% | +11.6% | |
| 1-Month Volatility | 59.45% | -0.4% | +5.7% | +23.8% | +82.3% | +93.7% | +53.1% | +71.7% | |
| 3-Month Volatility | 51.66% | -2.1% | +8.0% | +18.4% | +22.2% | +113.4% | +52.8% | +58.5% | |
| 1-Year Volatility | 50.75% | 0.0% | +3.9% | +11.9% | +11.3% | +101.7% | +30.4% | -16.9% | |
| 14-Day RSI | 59.42 | -3.8% | -15.8% | -6.8% | +2.3% | +28.2% | +65.2% | -10.2% | |
| Beta | 1.28 | 0.0% | +3.2% | +6.7% | +5.8% | +50.6% | +28.0% | -6.6% | |
| ATR | $5.56 | -2.5% | +36.6% | +89.1% | +131.9% | +64.6% | +52.9% | +65.8% | |
| Price | $105.04 | -1.2% | +6.0% | +44.4% | +42.1% | -4.9% | -4.9% | +12.1% | |
| 200-Day SMA | $80.23 | +0.2% | +2.2% | -2.6% | +0.4% | -40.0% | -23.6% | +15.6% | |
| 50-Day SMA | $90.60 | +0.7% | +14.5% | +28.7% | +31.1% | -20.0% | -22.2% | +6.3% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of WLK?
As of today, WLK 1-year volatility is 50.75%
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 50.76% on March 4, 2026
What is WLK 1-year volatility 1-year low?
WLK 1-year volatility reached a 1-year low of 25.00% on March 18, 2025
Data Sources & References
- WLK Official Website www.westlake.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1262823/000126282326000016/0001262823-26-000016-index.htm
- 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
