10-day:
18.74%1-month:
24.69%3-month:
30.30%1-year:
36.10%Summary
- As of today (August 18, 2025), PSX stock 10-day historical volatility is 18.74%, with the most recent change of -6.91% (-26.94%) on August 15, 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 |
|---|---|---|---|---|
| todaytoday | -26.9% | -7.8% | +0.8% | +0.2% |
| 1 m1 month | -43.0% | - | - | - |
| 3 m3 months | -59.2% | - | - | - |
| 6 m6 months | -56.8% | - | - | - |
| ytdytd | -16.7% | - | - | - |
| 1 y1 year | -43.8% | - | - | - |
| 5 y5 years | -41.8% | - | - | - |
PSX Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 36.12% | -48.1% | 18.74% | at low |
| 3 m | 3-month | 66.89% | -72.0% | 12.56% | +49.2% |
| 6 m | 6-month | 103.93% | -82.0% | 12.56% | +49.2% |
| 1 y | 1-year | 103.93% | -82.0% | 9.61% | +95.0% |
| 3 y | 3-year | 103.93% | -82.0% | 9.61% | +95.0% |
| 5 y | 5-year | 131.44% | -85.7% | 9.61% | +95.0% |
| alltime | all time | 181.13% | -89.7% | 4.91% | +281.7% |
PSX Volatility History
| Date | Value |
|---|---|
| 2025 | 18.74%(-16.7%) |
| 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 18.74%
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 -3.76% (-16.71%) 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 -14.59% (-43.77%)