10-Day
21.40%
Summary
- Current Value
- As of today, PSX 10-day volatility is 21.40%, up +4.59% on
- Value Category
- Based on its current 10-day historical volatility, PSX falls into the low volatility category
- 1-Year High
- PSX 10-day volatility reached a 1-year high of 51.20% on
- 1-Year Low
- PSX 10-day volatility reached a 1-year low of 10.31% on
10-Day Volatility Chart
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 10-Day Volatility | 21.40% | +4.6% | -51.5% | -25.9% | +64.0% | -22.1% | -43.0% | -11.4% | |
| 1-Month Volatility | 27.39% | +4.0% | -26.4% | -3.8% | -5.5% | -42.1% | -11.8% | -7.1% | |
| 3-Month Volatility | 34.23% | +1.3% | -1.3% | +2.1% | +26.2% | -36.2% | +1.7% | +12.8% | |
| 1-Year Volatility | 29.63% | +0.2% | -6.2% | -18.1% | -17.1% | -17.9% | -22.8% | -39.5% | |
| 14-Day RSI | 52.64 | -12.2% | +0.1% | -15.4% | +37.7% | -9.7% | -5.5% | -19.5% | |
| Beta | -0.01 | +50.0% | -103.0% | -100.9% | -100.9% | -100.9% | -101.3% | -100.7% | |
| ATR | $5.60 | +1.2% | -6.3% | +9.6% | +88.8% | +51.1% | +105.1% | +127.3% | |
| Price | $179.00 | -2.4% | +4.3% | +10.2% | +38.7% | +50.8% | +81.3% | +95.3% | |
| 200-Day SMA | $150.08 | +0.2% | +4.0% | +12.1% | +20.0% | +22.8% | +52.0% | +112.6% | |
| 50-Day SMA | $172.56 | -0.1% | +1.7% | +16.5% | +27.3% | +57.2% | +75.8% | +107.2% | |
| 20-Day SMA | $178.32 | +0.1% | +7.2% | +12.4% | +32.5% | +52.3% | +86.7% | +103.8% |
10-Day Volatility History
FAQ
What is the current 10-day volatility of PSX?
As of today, PSX 10-day volatility is 21.40%
What 10-day volatility category does PSX fall into?
Based on its current 10-day historical volatility, PSX falls into the low volatility category
What is PSX 10-day volatility 1-year high?
PSX 10-day volatility reached a 1-year high of 51.20% on January 16, 2026
What is PSX 10-day volatility 1-year low?
PSX 10-day volatility reached a 1-year low of 10.31% on October 9, 2025
1-Month
27.39%
Summary
- Current Value
- As of today, PSX 1-month volatility is 27.39%, up +3.99% on
- Value Category
- Based on its current 1-month historical volatility, PSX falls into the moderate volatility category
- 1-Year High
- PSX 1-month volatility reached a 1-year high of 47.32% on
- 1-Year Low
- PSX 1-month volatility reached a 1-year low of 17.71% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Month Volatility | 27.39% | +4.0% | -26.4% | -3.8% | -5.5% | -42.1% | -11.8% | -7.1% | |
| 10-Day Volatility | 21.40% | +4.6% | -51.5% | -25.9% | +64.0% | -22.1% | -43.0% | -11.4% | |
| 3-Month Volatility | 34.23% | +1.3% | -1.3% | +2.1% | +26.2% | -36.2% | +1.7% | +12.8% | |
| 1-Year Volatility | 29.63% | +0.2% | -6.2% | -18.1% | -17.1% | -17.9% | -22.8% | -39.5% | |
| 14-Day RSI | 52.64 | -12.2% | +0.1% | -15.4% | +37.7% | -9.7% | -5.5% | -19.5% | |
| Beta | -0.01 | +50.0% | -103.0% | -100.9% | -100.9% | -100.9% | -101.3% | -100.7% | |
| ATR | $5.60 | +1.2% | -6.3% | +9.6% | +88.8% | +51.1% | +105.1% | +127.3% | |
| Price | $179.00 | -2.4% | +4.3% | +10.2% | +38.7% | +50.8% | +81.3% | +95.3% | |
| 200-Day SMA | $150.08 | +0.2% | +4.0% | +12.1% | +20.0% | +22.8% | +52.0% | +112.6% | |
| 50-Day SMA | $172.56 | -0.1% | +1.7% | +16.5% | +27.3% | +57.2% | +75.8% | +107.2% | |
| 20-Day SMA | $178.32 | +0.1% | +7.2% | +12.4% | +32.5% | +52.3% | +86.7% | +103.8% |
1-Month Volatility History
FAQ
What is the current 1-month volatility of PSX?
As of today, PSX 1-month volatility is 27.39%
What 1-month volatility category does PSX fall into?
Based on its current 1-month historical volatility, PSX falls into the moderate volatility category
What is PSX 1-month volatility 1-year high?
PSX 1-month volatility reached a 1-year high of 47.32% on June 10, 2025
What is PSX 1-month volatility 1-year low?
PSX 1-month volatility reached a 1-year low of 17.71% on September 22, 2025
3-Month
34.23%
Summary
- Current Value
- As of today, PSX 3-month volatility is 34.23%, up +1.27% on
- Value Category
- Based on its current 3-month historical volatility, PSX falls into the moderate volatility category
- 1-Year High
- PSX 3-month volatility reached a 1-year high of 54.27% on
- 1-Year Low
- PSX 3-month volatility reached a 1-year low of 22.94% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 3-Month Volatility | 34.23% | +1.3% | -1.3% | +2.1% | +26.2% | -36.2% | +1.7% | +12.8% | |
| 10-Day Volatility | 21.40% | +4.6% | -51.5% | -25.9% | +64.0% | -22.1% | -43.0% | -11.4% | |
| 1-Month Volatility | 27.39% | +4.0% | -26.4% | -3.8% | -5.5% | -42.1% | -11.8% | -7.1% | |
| 1-Year Volatility | 29.63% | +0.2% | -6.2% | -18.1% | -17.1% | -17.9% | -22.8% | -39.5% | |
| 14-Day RSI | 52.64 | -12.2% | +0.1% | -15.4% | +37.7% | -9.7% | -5.5% | -19.5% | |
| Beta | -0.01 | +50.0% | -103.0% | -100.9% | -100.9% | -100.9% | -101.3% | -100.7% | |
| ATR | $5.60 | +1.2% | -6.3% | +9.6% | +88.8% | +51.1% | +105.1% | +127.3% | |
| Price | $179.00 | -2.4% | +4.3% | +10.2% | +38.7% | +50.8% | +81.3% | +95.3% | |
| 200-Day SMA | $150.08 | +0.2% | +4.0% | +12.1% | +20.0% | +22.8% | +52.0% | +112.6% | |
| 50-Day SMA | $172.56 | -0.1% | +1.7% | +16.5% | +27.3% | +57.2% | +75.8% | +107.2% | |
| 20-Day SMA | $178.32 | +0.1% | +7.2% | +12.4% | +32.5% | +52.3% | +86.7% | +103.8% |
3-Month Volatility History
FAQ
What is the current 3-month volatility of PSX?
As of today, PSX 3-month volatility is 34.23%
What 3-month volatility category does PSX fall into?
Based on its current 3-month historical volatility, PSX falls into the moderate volatility category
What is PSX 3-month volatility 1-year high?
PSX 3-month volatility reached a 1-year high of 54.27% on July 2, 2025
What is PSX 3-month volatility 1-year low?
PSX 3-month volatility reached a 1-year low of 22.94% on November 10, 2025
1-Year
29.63%
Summary
- Current Value
- As of today, PSX 1-year volatility is 29.63%, up +0.24% on
- Value Category
- Based on its current 1-year historical volatility, PSX falls into the moderate volatility category
- 1-Year High
- PSX 1-year volatility reached a 1-year high of 36.90% on
- 1-Year Low
- PSX 1-year volatility reached a 1-year low of 29.56% on
Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| 1-Year Volatility | 29.63% | +0.2% | -6.2% | -18.1% | -17.1% | -17.9% | -22.8% | -39.5% | |
| 10-Day Volatility | 21.40% | +4.6% | -51.5% | -25.9% | +64.0% | -22.1% | -43.0% | -11.4% | |
| 1-Month Volatility | 27.39% | +4.0% | -26.4% | -3.8% | -5.5% | -42.1% | -11.8% | -7.1% | |
| 3-Month Volatility | 34.23% | +1.3% | -1.3% | +2.1% | +26.2% | -36.2% | +1.7% | +12.8% | |
| 1-Year Volatility | 29.63% | +0.2% | -6.2% | -18.1% | -17.1% | -17.9% | -22.8% | -39.5% | |
| 14-Day RSI | 52.64 | -12.2% | +0.1% | -15.4% | +37.7% | -9.7% | -5.5% | -19.5% | |
| Beta | -0.01 | +50.0% | -103.0% | -100.9% | -100.9% | -100.9% | -101.3% | -100.7% | |
| ATR | $5.60 | +1.2% | -6.3% | +9.6% | +88.8% | +51.1% | +105.1% | +127.3% | |
| Price | $179.00 | -2.4% | +4.3% | +10.2% | +38.7% | +50.8% | +81.3% | +95.3% | |
| 200-Day SMA | $150.08 | +0.2% | +4.0% | +12.1% | +20.0% | +22.8% | +52.0% | +112.6% | |
| 50-Day SMA | $172.56 | -0.1% | +1.7% | +16.5% | +27.3% | +57.2% | +75.8% | +107.2% | |
| 20-Day SMA | $178.32 | +0.1% | +7.2% | +12.4% | +32.5% | +52.3% | +86.7% | +103.8% |
1-Year Volatility History
FAQ
What is the current 1-year volatility of PSX?
As of today, PSX 1-year volatility is 29.63%
What 1-year volatility category does PSX fall into?
Based on its current 1-year historical volatility, PSX falls into the moderate volatility category
What is PSX 1-year volatility 1-year high?
PSX 1-year volatility reached a 1-year high of 36.90% on January 16, 2026
What is PSX 1-year volatility 1-year low?
PSX 1-year volatility reached a 1-year low of 29.56% on June 8, 2026
Data Sources & References
- PSX Official Website www.phillips66.com
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1534701/000153470126000006/0001534701-26-000006-index.htm
- PSX Profile on Yahoo Finance finance.yahoo.com/quote/PSX
- PSX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/psx