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

AEP Market Cap

Market Cap

$69.87B$16.33M+0.02%

Summary

Current Value
As of today, AEP market cap is $70B, up +0.02% 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 +12.04% year-to-date, up +15.43% over the past 365 days
All-Time High Comparison
AEP market cap is currently -7.41% below its historical high of $75B set on
3-Year Low Comparison
AEP market cap is +86.36% above its 3-year low of $37B reached on
Sector Comparison
AEP market cap is higher than 95.50% of companies in Utilities sector

Market Cap Chart

SUGGESTED SERIES

Performance

AEP Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$70B+0.0%-7.3%-6.2%+12.0%+15.4%+67.0%+55.8%
Price$128.35+0.0%-7.3%-6.3%+11.3%+13.3%+58.0%+43.1%
Shares Outstanding544.40M+0.1%+1.8%+5.7%+8.8%
PE Ratio28.68+0.0%-7.3%+41.5%+65.6%+72.9%+36.0%+49.9%
TTM Revenue$22.74B+1.6%+1.6%+9.6%+15.4%+44.3%
TTM EPS$4.48-33.8%-33.8%-34.4%+16.1%-4.5%
-
TTM Dividend$3.780.0%0.0%+0.5%+1.1%+3.0%+15.6%+29.4%
TTM Net Income$3.22B-15.2%-15.2%-13.3%+62.4%+37.9%

Market Cap Highs

AEP Market Cap Highs Comparison
PeriodHighDateCurrent
1M$75B-7.3%
3M$75B-7.4%
6M$75B-7.4%
1Y$75B-7.4%
3Y$75B-7.4%
5Y$75B-7.4%
All$75B-7.4%

Market Cap Lows

AEP Market Cap Lows Comparison
PeriodLowDateCurrent
1M$70B+0.5%
3M$67B+3.7%
6M$64BN/A+8.8%
1Y$57B+22.8%
3Y$37B+86.4%
5Y$37B+86.4%
All$3B+2315.6%

Market Cap History

DateValueChange
$70B+12.0%
$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 $70B
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 +0.02% today
What is 1-year change in AEP market cap?
AEP market cap is up +15.43% year-over-year
How far is AEP market cap from its all-time high?
AEP market cap is currently -7.41% below its historical high of $75B set on June 26, 2026
How does AEP market cap rank versus sector peers?
AEP market cap is higher than 95.50% 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