AMERICAN ELECTRIC POWER CO INC (AEP) › Shares OutstandingAMERICAN ELECTRIC POWER CO INC (AEP) — Shares OutstandingAnnual figures by fiscal year, from SEC filings.2007: 400.20M2008: 403.64M2009: 458.98M2010: 479.60M2011: 482.46M2012: 485.08M2013: 487.04M2014: 488.90M2015: 490.57M2016: 491.66M2017: 492.61M2018: 493.76M2019: 495.31M2020: 497.23M2021: 501.78M2022: 513.48M2023: 520.21M2024: 531.34M2025: 537.47M537.47M2007Shares Outstanding (shares)2025Fiscal YearShares OutstandingChange YoY2025537.47M+1.2%2024531.34M+2.1%2023520.21M+1.3%2022513.48M+2.3%2021501.78M+0.9%2020497.23M+0.4%2019495.31M+0.3%2018493.76M+0.2%2017492.61M+0.2%2016491.66M+0.2%2015490.57M+0.3%2014488.90M+0.4%2013487.04M+0.4%2012485.08M+0.5%2011482.46M+0.6%2010479.60M+4.5%2009458.98M+13.7%2008403.64M+0.9%2007400.20M—Other metrics: RevenueCost of RevenueGross ProfitOperating IncomeNet IncomeEPS (Diluted)Total AssetsTotal LiabilitiesShareholders' EquityCash & EquivalentsOperating Cash FlowCapital ExpendituresDividends Per Share