10-Day:
39.15%1-Month:
32.68%3-Month:
28.34%1-Year:
35.91%Summary
- As of today, PSX stock 10-day historical volatility is 39.15%, with the most recent change of -1.46% (-3.60%) on December 17, 2025.
Performance
PSX Volatility Chart
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Range
PSX Volatility Trends
| PeriodPeriod | 10-Day Volatility10-Day Volatility | 1-Month Volatility1-Month Volatility | 3-Month Volatility3-Month Volatility | 1-Year Volatility1-Year Volatility |
|---|---|---|---|---|
| 1D1 Day | -3.6% | -7.3% | 0.0% | 0.0% |
| 1M1 Month | +28.5% | - | - | - |
| 3M3 Months | +149.4% | - | - | - |
| 6M6 Months | +62.1% | - | - | - |
| YTDYTD | +74.0% | - | - | - |
| 1Y1 Year | +33.3% | - | - | - |
| 5Y5 Years | -20.3% | - | - | - |
PSX Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 40.61% | -3.6% | 17.14% | +128.4% |
| 3M | 3-Month | 40.61% | -3.6% | 10.31% | +279.7% |
| 6M | 6-Month | 40.61% | -3.6% | 10.31% | +279.7% |
| 1Y | 1-Year | 103.93% | -62.3% | 10.31% | +279.7% |
| 3Y | 3-Year | 103.93% | -62.3% | 9.61% | +307.4% |
| 5Y | 5-Year | 103.93% | -62.3% | 9.61% | +307.4% |
| All-Time | All-Time | 181.13% | -78.4% | 4.91% | +697.4% |
PSX Volatility History
| Date | Value |
|---|---|
| 2025 | 39.15%(+74.0%) |
| 2024 | 22.50%(+46.3%) |
| 2023 | 15.38%(-49.3%) |
| 2022 | 30.35%(-1.7%) |
| 2021 | 30.89%(+19.9%) |
| 2020 | 25.76%(+120.9%) |
| 2019 | 11.66%(-77.1%) |
| Date | Value |
|---|---|
| 2018 | 50.97%(+309.7%) |
| 2017 | 12.44%(+36.1%) |
| 2016 | 9.14%(-66.7%) |
| 2015 | 27.47%(+5.2%) |
| 2014 | 26.11%(+25.0%) |
| 2013 | 20.89%(-30.9%) |
| 2012 | 30.21% |
FAQ
- What is Phillips 66 10-day historical volatility?
- What is the all-time high 10-day volatility for Phillips 66?
- What is PSX 10-day historical volatility year-to-date change?
- What is Phillips 66 10-day volatility year-on-year change?
What is Phillips 66 10-day historical volatility?
The current 10-day volatility of PSX is 39.15%
What is the all-time high 10-day volatility for Phillips 66?
Phillips 66 all-time high 10-day historical volatility is 181.13%
What is PSX 10-day historical volatility year-to-date change?
Phillips 66 10-day historical volatility has changed by +16.65% (+74.00%) since the beginning of the year
What is Phillips 66 10-day volatility year-on-year change?
Over the past year, PSX 10-day historical volatility has changed by +9.79% (+33.34%)