American Electric Power AEP
NASDAQ AEP
$119.57 -0.18 (-0.15%)
At close: Oct 2, 2026 · 4:00 PM EDT

American Electric Power (AEP) Market Capitalization (2009 - 2026)

Updated

American Electric Power (AEP) posted Market Capitalization of $30.96 billion for fiscal Q4 2016 (quarter ended Dec 31, 2016), up 8.2% from $28.61 billion a year earlier but down 1.9% from the prior quarter.

Analysis

American Electric Power (AEP) Market Capitalization (2009 - 2026) Analysis & Trends

For FY2016 (ended Dec 31, 2016), American Electric Power's Market Capitalization came in at $30.92 billion, up 8.0% from FY2015.

  • Annual Market Capitalization shows a five-year compound annual growth rate of 9.3% (FY2011 to FY2016).
  • In prior fiscal years, American Electric Power's Market Capitalization was $28.61 billion in FY2015 (-3.7%), $29.72 billion in FY2014 (+30.7%), $22.74 billion in FY2013 (+10.0%) and $20.69 billion in FY2012 (+4.1%).
  • Quarterly Market Capitalization has run from a low of $18.69 billion in fiscal Q1 2012 to a high of $34.46 billion in fiscal Q2 2016 over five years.
  • On a year-over-year basis, Market Capitalization has increased in each of the last four quarters, with growth averaging 10.6% over the last eight quarters.
  • The strongest year-over-year quarter for Market Capitalization in the past five years was fiscal Q2 2016, with growth of 32.6%; the weakest was fiscal Q2 2015, with a decline of 4.7%.
  • According to Business Quant data, Market Capitalization for the three prior fiscal quarters was $31.57 billion (Q3 2016), $34.46 billion (Q2 2016) and $32.62 billion (Q1 2016).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Enel Chile 285.66 Bn 285.66 Bn 890.00 Mn
2 Nextera Energy 159.27 Bn 160.17 Bn -
3 Southern 96.02 Bn 87.08 Bn 5.92 Bn
4 Duke Energy 88.50 Bn 87.10 Bn 6.74 Bn
5 National Grid 78.31 Bn 59.83 Bn -
6 American Electric Power 65.19 Bn 63.57 Bn 3.84 Bn
7 Dominion Energy 53.46 Bn 56.14 Bn -
8 Sempra 51.03 Bn 50.16 Bn 2.89 Bn
9 Entergy 46.86 Bn 36.05 Bn -
10 Xcel Energy 44.05 Bn 38.96 Bn -
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 74.48 Bn
Mar 31, 2026 71.32 Bn
Dec 31, 2025 62.37 Bn
Sep 30, 2025 60.22 Bn
Jun 30, 2025 55.44 Bn
Mar 31, 2025 58.28 Bn
Dec 31, 2024 49.15 Bn
Sep 30, 2024 54.64 Bn
Jun 30, 2024 46.69 Bn
Mar 31, 2024 45.39 Bn
Dec 31, 2023 42.74 Bn
Sep 30, 2023 39.56 Bn
Jun 30, 2023 43.38 Bn
Mar 31, 2023 46.84 Bn
Dec 31, 2022 48.79 Bn
Sep 30, 2022 44.42 Bn
Jun 30, 2022 49.29 Bn
Mar 31, 2022 51.24 Bn
Dec 31, 2021 44.86 Bn
Sep 30, 2021 40.89 Bn
API Access

American Electric Power Market Capitalization API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=market-capitalization&ticker=AEP&period=max&api_key=YOUR_API_KEY