10-day:
10.55%1-month:
12.76%3-month:
15.67%1-year:
19.18%Summary
- As of today (September 14, 2025), AEP stock 10-day historical volatility is 10.55%, with the most recent change of +0.59% (+5.92%) on September 12, 2025.
Performance
AEP Volatility Chart
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Range
AEP Volatility Trends
| PeriodPeriod | 10-day volatility10-day volatility | 1-month volatility1-month volatility | 3-month volatility3-month volatility | 1-year volatility1-year volatility |
|---|---|---|---|---|
| todaytoday | +5.9% | +2.3% | +0.3% | +0.1% |
| 1 m1 month | -53.6% | - | - | - |
| 3 m3 months | +7.4% | - | - | - |
| 6 m6 months | -65.4% | - | - | - |
| ytdytd | -10.7% | - | - | - |
| 1 y1 year | -20.9% | - | - | - |
| 5 y5 years | -53.6% | - | - | - |
AEP Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 22.73% | -53.6% | 7.10% | +48.6% |
| 3 m | 3-month | 25.36% | -58.4% | 7.10% | +48.6% |
| 6 m | 6-month | 34.02% | -69.0% | 7.10% | +48.6% |
| 1 y | 1-year | 34.02% | -69.0% | 7.10% | +48.6% |
| 3 y | 3-year | 46.22% | -77.2% | 4.71% | +124.0% |
| 5 y | 5-year | 46.22% | -77.2% | 4.71% | +124.0% |
| alltime | all time | 179.95% | -94.1% | 2.61% | +304.2% |
AEP Volatility History
| Date | Value |
|---|---|
| 2025 | 10.55%(-10.7%) |
| 2024 | 11.82%(-18.4%) |
| 2023 | 14.48%(-14.4%) |
| 2022 | 16.92%(+30.4%) |
| 2021 | 12.98%(-26.3%) |
| 2020 | 17.61%(+91.6%) |
| 2019 | 9.19%(-66.5%) |
| 2018 | 27.40%(+139.3%) |
| 2017 | 11.45%(-11.0%) |
| 2016 | 12.87%(-24.8%) |
| 2015 | 17.11%(-24.1%) |
| 2014 | 22.55%(+124.6%) |
| 2013 | 10.04%(-32.7%) |
| 2012 | 14.91%(-13.7%) |
| 2011 | 17.27%(+269.0%) |
| 2010 | 4.68%(-65.1%) |
| 2009 | 13.41%(-55.7%) |
| 2008 | 30.27%(+59.0%) |
| 2007 | 19.04%(+56.6%) |
| 2006 | 12.16%(-13.0%) |
| 2005 | 13.98%(+56.4%) |
| 2004 | 8.94%(-42.4%) |
| 2003 | 15.53%(-39.2%) |
| 2002 | 25.53%(+18.7%) |
| 2001 | 21.51%(-31.9%) |
| 2000 | 31.59%(+58.0%) |
| 1999 | 19.99%(+43.6%) |
| Date | Value |
|---|---|
| 1998 | 13.92%(-12.6%) |
| 1997 | 15.93%(+23.6%) |
| 1996 | 12.89%(-24.7%) |
| 1995 | 17.11%(+148.3%) |
| 1994 | 6.89%(-50.6%) |
| 1993 | 13.96%(-6.9%) |
| 1992 | 14.99%(-16.3%) |
| 1991 | 17.90%(-1.5%) |
| 1990 | 18.18%(+102.2%) |
| 1989 | 8.99%(-20.6%) |
| 1988 | 11.32%(-29.4%) |
| 1987 | 16.04%(-4.0%) |
| 1986 | 16.71%(+0.7%) |
| 1985 | 16.59%(+26.8%) |
| 1984 | 13.08%(-26.4%) |
| 1983 | 17.77%(+16.7%) |
| 1982 | 15.23%(+9.0%) |
| 1981 | 13.97%(-46.7%) |
| 1980 | 26.20%(+317.2%) |
| 1979 | 6.28%(-46.4%) |
| 1978 | 11.71%(+11.1%) |
| 1977 | 10.54%(-7.2%) |
| 1976 | 11.36%(-21.5%) |
| 1975 | 14.48%(-43.4%) |
| 1974 | 25.59%(-24.6%) |
| 1973 | 33.92%(+115.5%) |
| 1972 | 15.74% |
FAQ
- What is American Electric Power Company, Inc. 10-day historical volatility?
- What is the all time high 10-day volatility for American Electric Power Company, Inc.?
- What is AEP 10-day historical volatility year-to-date change?
- What is American Electric Power Company, Inc. 10-day volatility year-on-year change?
What is American Electric Power Company, Inc. 10-day historical volatility?
The current 10-day volatility of AEP is 10.55%
What is the all time high 10-day volatility for American Electric Power Company, Inc.?
American Electric Power Company, Inc. all-time high 10-day historical volatility is 179.95%
What is AEP 10-day historical volatility year-to-date change?
American Electric Power Company, Inc. 10-day historical volatility has changed by -1.27% (-10.74%) since the beginning of the year
What is American Electric Power Company, Inc. 10-day volatility year-on-year change?
Over the past year, AEP 10-day historical volatility has changed by -2.78% (-20.86%)