About American Electric Power Company, Inc. (AEP)
American Electric Power Company, Inc. is a Utilities - Regulated Electric company operating in the Utilities sector.
AEP trades on the US stock exchanges (NYSE/NASDAQ) and is classified as a large-cap stock .
Key Statistics
- Current Price
- $127.92
- Market Cap
- $69.53B
- 52-Week High
- $135.00
- 52-Week Low
- $97.46
- Sector
- Utilities
- Industry
- Utilities - Regulated Electric
$1,000 Invested in American Electric Power Company, Inc. (AEP)
How much would $1,000 invested in AEP be worth today?
What would $1,000 invested in AEP 1 year ago be worth today?
A $1,000 investment in American Electric Power Company, Inc. (AEP) in 2025 would be worth $1,258 as of May 2026, representing a +25.8% total return.
What would $1,000 invested in AEP 3 years ago be worth today?
A $1,000 investment in American Electric Power Company, Inc. (AEP) in 2023 would be worth $1,579 as of May 2026, representing a +57.9% total return.
What would $1,000 invested in AEP 5 years ago be worth today?
A $1,000 investment in American Electric Power Company, Inc. (AEP) in 2021 would be worth $1,868 as of May 2026, representing a +86.8% total return.
What would $1,000 invested in AEP 10 years ago be worth today?
A $1,000 investment in American Electric Power Company, Inc. (AEP) in 2016 would be worth $2,825 as of May 2026, representing a +182.5% total return.
What would $1,000 invested in AEP at IPO be worth today?
A $1,000 investment in American Electric Power Company, Inc. (AEP) at IPO would be worth $143,072 as of May 2026, representing a +14207.2% total return.
Monthly Returns Heatmap
Over the past 64+ years (770 months), American Electric Power Company, Inc. (AEP) has averaged a monthly return of +0.81% with a median return of +1.01%. The stock had 430 positive months (56%) and 328 negative months (43%). The best month in AEP's history was January 1975 with a +28.7% return, while the worst was July 2002 at -17.8%. Historically, October tends to be the strongest month (averaging +2.7%), and February the weakest (-1.1%).
AEP's longest winning streak was 13 consecutive months of gains, while its longest losing streak was 7 consecutive months of losses. The best full year was 1975 with a cumulative return of +53.7%, and the worst was 1974 at -44.4%.
Annual Returns
Over 64 years of trading history, American Electric Power Company, Inc. (AEP) has delivered an average annual return of +9.67% with a median return of +10.38%. The compound annual growth rate (CAGR) is +8.00%. The stock posted gains in 46 years (72%) and losses in 18 years (28%).
AEP's best year was 1975 with a +62.58% gain, while the worst was 1974 at -38.25%. The longest streak of consecutive positive years was 10, and the longest losing streak was 3 years. AEP achieved double-digit gains (10%+) in 34 years. It suffered double-digit losses in 8 years.
| Year | Return | Start | End |
|---|---|---|---|
| 2026 | +11.81% | $114.41 | $127.92 |
| 2025 | +29.38% | $88.42 | $114.41 |
| 2024 | +18.18% | $74.82 | $88.42 |
| 2023 | -10.98% | $84.05 | $74.82 |
| 2022 | +10.38% | $76.14 | $84.05 |
| 2021 | +10.68% | $68.79 | $76.14 |
| 2020 | -9.01% | $75.61 | $68.79 |
| 2019 | +30.52% | $57.93 | $75.61 |
| 2018 | +5.38% | $54.97 | $57.93 |
| 2017 | +20.95% | $45.45 | $54.97 |
| 2016 | +11.92% | $40.60 | $45.45 |
| 2015 | -0.38% | $40.76 | $40.60 |
| 2014 | +35.05% | $30.18 | $40.76 |
| 2013 | +14.18% | $26.43 | $30.18 |
| 2012 | +8.21% | $24.43 | $26.43 |
| 2011 | +20.72% | $20.24 | $24.43 |
| 2010 | +8.59% | $18.63 | $20.24 |
| 2009 | +10.37% | $16.88 | $18.63 |
| 2008 | -25.45% | $22.65 | $16.88 |
| 2007 | +13.05% | $20.03 | $22.65 |
| 2006 | +19.60% | $16.75 | $20.03 |
| 2005 | +12.32% | $14.91 | $16.75 |
| 2004 | +17.53% | $12.69 | $14.91 |
| 2003 | +19.24% | $10.64 | $12.69 |
| 2002 | -32.79% | $15.83 | $10.64 |
| 2001 | -1.29% | $16.04 | $15.83 |
| 2000 | +54.85% | $10.36 | $16.04 |
| 1999 | -27.36% | $14.26 | $10.36 |
| 1998 | -4.10% | $14.87 | $14.26 |
| 1997 | +32.67% | $11.21 | $14.87 |
| 1996 | +7.55% | $10.42 | $11.21 |
| 1995 | +31.94% | $7.90 | $10.42 |
| 1994 | -4.68% | $8.29 | $7.90 |
| 1993 | +19.70% | $6.92 | $8.29 |
| 1992 | +4.14% | $6.65 | $6.92 |
| 1991 | +32.75% | $5.01 | $6.65 |
| 1990 | -7.93% | $5.44 | $5.01 |
| 1989 | +29.04% | $4.21 | $5.44 |
| 1988 | +12.75% | $3.74 | $4.21 |
| 1987 | +3.81% | $3.60 | $3.74 |
| 1986 | +26.40% | $2.85 | $3.60 |
| 1985 | +23.93% | $2.30 | $2.85 |
| 1984 | +39.84% | $1.64 | $2.30 |
| 1983 | +8.71% | $1.51 | $1.64 |
| 1982 | +24.44% | $1.22 | $1.51 |
| 1981 | +10.47% | $1.10 | $1.22 |
| 1980 | +3.31% | $1.06 | $1.10 |
| 1979 | -6.03% | $1.13 | $1.06 |
| 1978 | -5.01% | $1.19 | $1.13 |
| 1977 | +3.96% | $1.15 | $1.19 |
| 1976 | +32.65% | $0.86 | $1.15 |
| 1975 | +62.58% | $0.53 | $0.86 |
| 1974 | -38.25% | $0.86 | $0.53 |
| 1973 | -10.69% | $0.96 | $0.86 |
| 1972 | +4.98% | $0.92 | $0.96 |
| 1971 | +13.12% | $0.81 | $0.92 |
| 1970 | +0.81% | $0.81 | $0.81 |
| 1969 | -19.83% | $1.01 | $0.81 |
| 1968 | +4.46% | $0.96 | $1.01 |
| 1967 | -6.61% | $1.03 | $0.96 |
| 1966 | -10.47% | $1.15 | $1.03 |
| 1965 | -1.13% | $1.16 | $1.15 |
| 1964 | +10.21% | $1.06 | $1.16 |
| 1963 | +13.50% | $0.93 | $1.06 |
Frequently Asked Questions: AEP
What sector is AEP in? ▼
AEP operates in the Utilities sector, specifically in the Utilities - Regulated Electric industry.
How has AEP performed historically? ▼
Over 64 years of trading history, AEP has posted gains in 46 years (72% of the time). The best year was 1975 with a +62.6% return. Past performance does not guarantee future results.
How can I invest in AEP? ▼
You can invest in AEP through any brokerage account that offers access to US stock exchanges. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold AEP.
Last updated: 3/24/2026