American Electric Power Company, Inc. company logo
American Electric Power Company, Inc. logo

AEP Market Cap

Market Cap

$64.92B$326.51M+0.51%

Summary

Current Value
As of today, AEP market cap is $65B, up +0.51% in the current trading session
Category
Based on its current market cap, AEP falls into the large-cap category
Historical Performance
AEP market cap is up +5.18% year-to-date, and up +24.38% over the past 365 days
All-Time High Comparison
AEP market cap is currently -2.01% below its historical high of $66B set on
3-Year Low Comparison
AEP market cap is +73.14% above its 3-year low of $37B reached on
Sector Comparison
AEP market cap is higher than 95.33% of companies in Utilities sector

Market Cap Chart

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Performance

AEP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$65B+0.5%+4.7%+0.8%+5.2%+24.4%+37.1%+59.0%
Price$121.28+0.5%+4.7%+0.8%+5.2%+23.9%+31.7%+47.5%
Shares Outstanding535.27M0.0%+0.4%+4.2%+7.8%
PE Ratio17.75+0.5%+4.8%+0.8%+5.2%+1.3%-13.3%-4.5%
TTM Revenue$21.42B+2.4%+2.4%+7.7%+16.4%+43.6%
TTM EPS$6.83+0.1%+0.1%+37.2%+41.9%+77.1%
$111.47B+0.3%+2.7%+0.5%+3.0%+14.2%+26.1%+48.8%
TTM Dividend Per Share$3.740.0%0.0%+0.5%0.0%+4.8%+18.0%+31.7%
TTM Net Income$3.76B+1.0%+1.0%+41.9%+52.7%+96.2%

Market Cap Highs

AEP Market Cap Highs Comparison
PeriodHighDateCurrent
1M$65Bat high
3M$66B-2.0%
6M$66B-2.0%
1Y$66B-2.0%
3Y$66B-2.0%
5Y$66B-2.0%
All$66B-2.0%

Market Cap Lows

AEP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$61B+6.7%
3M$61B+6.7%
6M$57B+14.0%
1Y$52B+24.4%
3Y$37B+73.1%
5Y$37B+74.6%
All$3B+2144.2%

Market Cap History

DateValueChange
$65B+5.2%
$62B+25.6%
$49B+15.0%
$43B-12.4%
$49B+8.8%
$45B+8.5%
$41B-11.5%
$47B+26.7%
$37B+1.8%
$36B+16.9%
$31B+8.2%
$29B-3.7%
$30B+30.3%
$23B+10.0%
$21B+3.8%
$20B+15.4%
$17B+4.0%
$17B+23.1%
$14B-27.5%
$19B+10.4%
$17B+15.7%
$15B+7.4%
DateValueChange
$14B+12.8%
$12B+30.1%
$9B-34.0%
$14B-6.3%
$15B+140.1%
$6B-30.9%
$9B-8.0%
$10B+26.7%
$8B+2.4%
$8B+24.1%
$6B-11.1%
$7B+12.1%
$6B-3.3%
$6B+22.3%
$5B-19.1%
$6B+21.1%
$5B+3.8%
$5B-4.5%
$5B+16.4%
$5B+14.1%
$4B-

FAQ

  • What is the current market cap of AEP?

    As of today, AEP market cap is $65B

  • What market cap category does AEP fall into?

    Based on its current market cap, AEP falls into the large-cap category

  • What is AEP market cap today change?

    AEP market cap is up +0.51% today

  • What is 1-year change in AEP market cap?

    AEP market cap is up +24.38% year-over-year

  • How far is AEP market cap from its all-time high?

    AEP market cap is currently -2.01% below its historical high of $66B set on November 28, 2025

  • How does AEP market cap rank versus sector peers?

    AEP market cap is higher than 95.33% of companies in Utilities sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. AEP Official Website www.aep.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/4904/000000490425000171/0000004904-25-000171-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/4904/000000490425000027/0000004904-25-000027-index.htm
  4. AEP Profile on Yahoo Finance finance.yahoo.com/quote/AEP
  5. AEP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aep