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) Shares Outstanding (Diluted) (2009 - 2026)

Updated

American Electric Power's Shares Outstanding (Diluted) was 491.81 million in fiscal Q4 2016 (quarter ended Dec 31, 2016), up 0.3% from 490.57 million a year earlier and unchanged from the prior quarter.

Analysis

American Electric Power (AEP) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

From fiscal Q1 2009 onward, American Electric Power has reported Shares Outstanding (Diluted) for 29 quarters.

  • Shares Outstanding (Diluted) has now increased for seven consecutive fiscal years, with a five-year compound annual growth rate of 0.4% (FY2011 to FY2016).
  • In earlier fiscal years, Shares Outstanding (Diluted) was 490.57 million in FY2015 (+0.3%), 488.9 million in FY2014 (+0.4%), 487.04 million in FY2013 (+0.4%) and 485.08 million in FY2012 (+0.5%).
  • Compared with a year earlier, Shares Outstanding (Diluted) has increased for 17 straight quarters, with growth averaging 0.3% over the last eight quarters.
  • Per Business Quant data, AEP's Shares Outstanding (Diluted) in the three fiscal quarters before Q4 2016 was 491.81 million (Q3 2016), 491.64 million (Q2 2016) and 491.33 million (Q1 2016).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Enel Chile 285.66 Bn 285.66 Bn 890.00 Mn 69.17 Bn
2 Nextera Energy 159.27 Bn 160.17 Bn - 2.09 Bn
3 Southern 96.02 Bn 87.08 Bn 5.92 Bn 1.14 Bn
4 Duke Energy 88.50 Bn 87.10 Bn 6.74 Bn 779.00 Mn
5 National Grid 78.31 Bn 59.83 Bn - 994.20 Mn
6 American Electric Power 65.19 Bn 63.57 Bn 3.84 Bn 550.63 Mn
7 Dominion Energy 53.46 Bn 56.14 Bn - 882.10 Mn
8 Sempra 51.03 Bn 50.16 Bn 2.89 Bn 655.95 Mn
9 Entergy 46.86 Bn 36.05 Bn - 466.31 Mn
10 Xcel Energy 44.05 Bn 38.96 Bn - 627.00 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 550.63 Mn
Mar 31, 2026 547.10 Mn
Dec 31, 2025 537.47 Mn
Sep 30, 2025 538.00 Mn
Jun 30, 2025 536.43 Mn
Mar 31, 2025 534.70 Mn
Dec 31, 2024 531.34 Mn
Sep 30, 2024 533.60 Mn
Jun 30, 2024 530.14 Mn
Mar 31, 2024 527.60 Mn
Dec 31, 2023 520.21 Mn
Sep 30, 2023 521.44 Mn
Jun 30, 2023 516.24 Mn
Mar 31, 2023 515.60 Mn
Dec 31, 2022 513.50 Mn
Sep 30, 2022 515.32 Mn
Jun 30, 2022 515.20 Mn
Mar 31, 2022 507.70 Mn
Dec 31, 2021 501.80 Mn
Sep 30, 2021 502.61 Mn
API Access

American Electric Power Shares Outstanding (Diluted) 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=shares-outstanding-diluted&ticker=AEP&period=max&api_key=YOUR_API_KEY