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

AEP Market Cap

Market Cap

$73.43B$663.81M+0.91%

Summary

Current Value
As of today, AEP market cap is $73B, up +0.91% in the most recent trading session on
Category
Based on its current market cap, AEP falls into the Large Cap category
Historical Performance
AEP market cap is up +17.74% year-to-date, up +35.60% over the past 365 days
All-Time High Comparison
AEP market cap is currently -1.47% below its historical high of $75B set on
3-Year Low Comparison
AEP market cap is +95.85% above its 3-year low of $37B reached on
Sector Comparison
AEP market cap is higher than 95.54% of companies in Utilities sector

Market Cap Chart

SUGGESTED SERIES

Performance

AEP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$73B+0.9%+2.6%+6.9%+17.7%+35.6%+70.9%+73.5%
Price$134.96+0.9%+2.6%+5.2%+17.0%+33.1%+61.6%+59.2%
Shares Outstanding544.11M0.0%+1.9%+5.7%+9.0%
PE Ratio19.96+0.9%+2.6%+3.6%+15.2%+2.0%-7.6%+7.8%
TTM Revenue$22.38B+2.5%+2.5%+10.3%+13.5%+45.0%
TTM EPS$6.76+1.5%+1.5%+30.4%+75.0%+47.6%
$124.66B+0.5%+1.5%+5.8%+11.8%+23.9%+45.3%+59.7%
TTM Dividend$2.830.0%0.0%-24.7%-24.3%-22.9%-13.5%-3.1%
TTM Net Income$3.80B+2.7%+2.7%+37.0%+91.0%+66.8%

Market Cap Highs

AEP Market Cap Highs Comparison
PeriodHighDateCurrent
1M$73Bat high
3M$75B-1.5%
6M$75B-1.5%
1Y$75B-1.5%
3Y$75B-1.5%
5Y$75B-1.5%
All$75B-1.5%

Market Cap Lows

AEP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$67B+9.0%
3M$67B+9.0%
6M$61B+19.4%
1Y$54B+35.6%
3Y$37B+95.8%
5Y$37B+95.8%
All$3B+2438.6%

Market Cap History

DateValueChange
$73B+17.7%
$62B+26.9%
$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+6.4%
$19B+12.8%
$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 $73B

  • 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 +0.91% today

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

    AEP market cap is up +35.60% year-over-year

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

    AEP market cap is currently -1.47% below its historical high of $75B set on April 30, 2026

  • How does AEP market cap rank versus sector peers?

    AEP market cap is higher than 95.54% 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 Annual Report (10-K) www.sec.gov/Archives/edgar/data/4904/000000490426000013/0000004904-26-000013-index.htm
  3. AEP Profile on Yahoo Finance finance.yahoo.com/quote/AEP
  4. AEP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aep