As of October 29, 2026, OGE Energy had a market cap of $10.21 billion, which increased by 1.09% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Oct 29, 2026, 4:00 PM ET
OGE Energy Corp. (OGE)
🌍 United States📈 NYSE🏭 Utilities🏢 Electric Utilities
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from
EDGAR filings,
Bloomberg
and Yahoo Finance.
📈 OGE Energy Market Cap History by Year and Month
OGE Energy Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$10.21B
▲ 18.69%
$10.21B
▲ 8.81%
$9.383B
▼ 0.46%
$9.426B
▼ 3.64%
$9.782B
▼ 2.57%
$10.04B
▲ 3.01%
$9.747B
▼ 3.21%
$10.07B
▲ 1.80%
$9.892B
▼ 2.45%
$10.14B
▲ 15.23%
$8.8B
▲ 2.30%
2025
$8.602B
▲ 3.78%
$8.602B
▼ 6.73%
$9.223B
▲ 3.72%
$8.892B
▼ 4.58%
$9.319B
▲ 3.61%
$8.994B
▼ 1.67%
$9.147B
▲ 2.37%
$8.935B
▼ 0.20%
$8.953B
▼ 2.00%
$9.136B
▼ 1.26%
$9.253B
▼ 0.60%
$9.309B
▲ 9.58%
$8.495B
▲ 2.49%
2024
$8.289B
▲ 18.48%
$8.289B
▼ 6.17%
$8.834B
▲ 9.93%
$8.036B
▼ 2.51%
$8.243B
▲ 3.74%
$7.946B
▲ 2.03%
$7.788B
▲ 8.77%
$7.16B
▼ 1.65%
$7.28B
▲ 4.76%
$6.949B
▲ 1.02%
$6.879B
▲ 4.34%
$6.593B
▼ 0.99%
$6.659B
▼ 4.82%
2023
$6.996B
▼ 11.64%
$6.996B
▼ 0.34%
$7.02B
▲ 2.48%
$6.85B
▲ 2.61%
$6.676B
▼ 2.11%
$6.82B
▼ 5.80%
$7.24B
▲ 0.67%
$7.192B
▲ 1.78%
$7.066B
▼ 6.02%
$7.519B
▼ 0.32%
$7.543B
▲ 5.47%
$7.152B
▼ 9.16%
$7.873B
▼ 0.57%
2022
$7.918B
▲ 3.10%
$7.918B
▼ 2.25%
$8.1B
▲ 10.46%
$7.333B
▲ 0.47%
$7.299B
▼ 10.07%
$8.116B
▼ 1.31%
$8.224B
▲ 6.53%
$7.72B
▼ 6.63%
$8.268B
▲ 6.77%
$7.744B
▼ 5.14%
$8.164B
▲ 8.59%
$7.518B
▼ 0.97%
$7.592B
▼ 1.15%
2021
$7.68B
▲ 20.53%
$7.68B
▲ 11.79%
$6.87B
▲ 0.73%
$6.82B
▲ 3.36%
$6.598B
▼ 6.91%
$7.088B
▲ 4.91%
$6.756B
▲ 0.30%
$6.736B
▼ 2.46%
$6.906B
▲ 2.80%
$6.718B
▲ 3.70%
$6.478B
▲ 10.64%
$5.855B
▼ 4.10%
$6.105B
▼ 4.19%
2020
$6.372B
▼ 28.39%
$6.372B
▼ 1.65%
$6.479B
▲ 5.26%
$6.155B
▲ 2.60%
$5.999B
▼ 5.93%
$6.377B
▼ 3.17%
$6.586B
▲ 8.38%
$6.077B
▼ 3.06%
$6.269B
▼ 0.63%
$6.309B
▲ 2.57%
$6.151B
▼ 19.35%
$7.627B
▼ 16.90%
$9.178B
▲ 3.15%
2019
$8.898B
▲ 13.70%
$8.898B
▲ 5.68%
$8.42B
▼ 2.32%
$8.62B
▼ 5.11%
$9.084B
▲ 5.85%
$8.582B
▼ 0.19%
$8.598B
▲ 0.93%
$8.519B
▲ 2.40%
$8.319B
▼ 1.84%
$8.475B
▼ 1.81%
$8.631B
▲ 1.62%
$8.493B
▲ 3.84%
$8.179B
▲ 4.51%
2018
$7.826B
▲ 19.08%
$7.826B
▼ 1.10%
$7.913B
▲ 9.60%
$7.22B
▼ 0.47%
$7.254B
▼ 1.39%
$7.356B
▲ 1.63%
$7.238B
▲ 2.93%
$7.032B
▲ 0.53%
$6.995B
▲ 6.55%
$6.565B
▲ 0.31%
$6.545B
▲ 4.57%
$6.259B
▼ 2.67%
$6.431B
▼ 2.15%
2017
$6.572B
▼ 1.62%
$6.572B
▼ 7.98%
$7.142B
▼ 2.92%
$7.357B
▲ 2.25%
$7.195B
▲ 0.87%
$7.133B
▼ 0.39%
$7.161B
▲ 3.07%
$6.948B
▼ 2.35%
$7.115B
▲ 2.43%
$6.946B
▼ 0.57%
$6.986B
▼ 5.02%
$7.355B
▲ 9.81%
$6.698B
▲ 0.27%
2016
$6.68B
▲ 27.24%
$6.68B
▲ 5.68%
$6.321B
▲ 1.97%
$6.199B
▼ 1.84%
$6.315B
▲ 1.58%
$6.217B
▼ 3.22%
$6.424B
▼ 1.77%
$6.54B
▲ 8.48%
$6.029B
▲ 2.03%
$5.909B
▲ 3.36%
$5.717B
▲ 15.05%
$4.969B
▼ 5.14%
$5.238B
▼ 0.23%
2015
$5.25B
▼ 25.80%
$5.25B
▲ 0.69%
$5.214B
▼ 8.41%
$5.693B
▲ 4.19%
$5.464B
▼ 2.41%
$5.599B
▼ 5.79%
$5.943B
▲ 4.17%
$5.705B
▼ 9.24%
$6.286B
▼ 3.62%
$6.522B
▲ 3.39%
$6.308B
▼ 2.73%
$6.485B
▼ 7.59%
$7.018B
▼ 0.81%
2014
$7.075B
▲ 5.14%
$7.075B
▼ 0.55%
$7.114B
▼ 4.29%
$7.433B
▲ 0.49%
$7.397B
▼ 1.04%
$7.475B
▲ 4.37%
$7.162B
▼ 8.01%
$7.786B
▲ 6.45%
$7.314B
▼ 1.61%
$7.434B
▲ 1.56%
$7.32B
▲ 2.38%
$7.15B
▲ 5.66%
$6.767B
▲ 0.56%
2013
$6.729B
▲ 20.96%
$6.729B
▼ 1.49%
$6.831B
▼ 6.72%
$7.323B
▲ 2.25%
$7.162B
▲ 2.55%
$6.984B
▼ 5.85%
$7.418B
▲ 9.73%
$6.76B
▲ 0.49%
$6.727B
▼ 6.30%
$7.179B
▲ 3.50%
$6.936B
▲ 21.24%
$5.721B
▼ 1.36%
$5.8B
▲ 4.26%
2012
$5.563B
▲ 0.04%
$5.563B
▼ 1.38%
$5.641B
▼ 0.77%
$5.685B
▲ 3.91%
$5.471B
▲ 2.61%
$5.332B
▲ 1.76%
$5.24B
▲ 2.62%
$5.106B
▼ 2.72%
$5.249B
▼ 1.33%
$5.32B
▲ 0.87%
$5.274B
▲ 2.47%
$5.147B
▼ 0.71%
$5.184B
▼ 6.78%
2011
$5.561B
▲ 25.11%
$5.561B
▲ 7.09%
$5.193B
▲ 2.37%
$5.073B
▲ 8.26%
$4.686B
▼ 4.45%
$4.904B
▲ 0.02%
$4.903B
▼ 0.55%
$4.93B
▼ 1.40%
$5B
▼ 3.96%
$5.206B
▲ 5.17%
$4.95B
▲ 5.41%
$4.696B
▲ 4.82%
$4.48B
▲ 0.79%
2010
$4.445B
▲ 24.23%
$4.445B
▲ 2.44%
$4.339B
▲ 0.81%
$4.304B
▲ 10.76%
$3.886B
▲ 2.21%
$3.802B
▼ 1.50%
$3.86B
▲ 8.43%
$3.56B
▲ 0.51%
$3.542B
▼ 11.93%
$4.022B
▲ 6.26%
$3.785B
▲ 6.68%
$3.548B
▲ 1.00%
$3.513B
▼ 1.82%
2009
$3.578B
▲ 49.58%
$3.578B
▲ 6.84%
$3.349B
▲ 4.17%
$3.215B
▲ 0.41%
$3.202B
▲ 5.99%
$3.021B
▲ 3.92%
$2.907B
▲ 6.29%
$2.735B
▲ 10.28%
$2.48B
▲ 0.45%
$2.469B
▲ 7.91%
$2.288B
▲ 10.16%
$2.077B
▼ 9.30%
$2.29B
▼ 4.26%
2008
$2.392B
▼ 28.19%
$2.392B
▼ 2.69%
$2.458B
▼ 2.96%
$2.533B
▼ 11.59%
$2.865B
▼ 7.88%
$3.11B
▲ 2.98%
$3.02B
▲ 3.18%
$2.927B
▼ 5.15%
$3.086B
▲ 2.63%
$3.007B
▲ 4.88%
$2.867B
▼ 3.82%
$2.981B
▼ 0.73%
$3.003B
▼ 9.85%
2007
$3.331B
▼ 8.64%
$3.331B
▲ 1.93%
$3.268B
▼ 7.05%
$3.516B
▲ 15.77%
$3.037B
▼ 1.84%
$3.094B
▲ 1.71%
$3.042B
▼ 9.52%
$3.362B
▼ 0.74%
$3.387B
▼ 3.97%
$3.527B
▼ 0.48%
$3.544B
▲ 0.48%
$3.527B
▼ 0.28%
$3.537B
▼ 2.99%
2006
$3.646B
▲ 50.29%
$3.646B
▲ 1.99%
$3.575B
▲ 1.68%
$3.516B
▲ 7.03%
$3.285B
▼ 3.04%
$3.388B
▼ 1.60%
$3.443B
▲ 8.03%
$3.187B
▲ 12.77%
$2.826B
▲ 3.21%
$2.738B
▲ 4.03%
$2.632B
▲ 1.08%
$2.604B
▲ 5.90%
$2.459B
▲ 1.36%
2005
$2.426B
▲ 1.72%
$2.426B
▲ 0.08%
$2.424B
▲ 3.90%
$2.333B
▼ 8.33%
$2.545B
▼ 2.90%
$2.621B
▼ 4.45%
$2.743B
▲ 4.98%
$2.613B
▲ 4.39%
$2.503B
▲ 0.56%
$2.489B
▲ 2.39%
$2.431B
▲ 4.11%
$2.335B
▼ 0.76%
$2.353B
▼ 1.34%
2004
$2.385B
▲ 12.82%
$2.385B
▲ 3.70%
$2.3B
▲ 1.91%
$2.257B
▲ 0.53%
$2.245B
▼ 1.45%
$2.278B
▲ 4.45%
$2.181B
▼ 2.28%
$2.232B
▲ 3.96%
$2.147B
▲ 1.90%
$2.107B
▼ 9.06%
$2.317B
▲ 2.89%
$2.252B
▲ 5.48%
$2.135B
▲ 0.99%
2003
$2.114B
▲ 52.97%
$2.114B
▲ 2.13%
$2.07B
▲ 4.39%
$1.983B
▲ 1.02%
$1.963B
▲ 12.04%
$1.752B
▲ 9.09%
$1.606B
▼ 5.14%
$1.693B
▲ 1.20%
$1.673B
▲ 17.65%
$1.422B
▲ 0.49%
$1.415B
▲ 3.51%
$1.367B
▲ 1.86%
$1.342B
▼ 2.89%
2002
$1.382B
▼ 23.22%
$1.382B
▲ 7.05%
$1.291B
▲ 3.20%
$1.251B
▼ 5.08%
$1.318B
▼ 12.13%
$1.5B
▼ 3.97%
$1.562B
▼ 12.39%
$1.783B
▲ 0.28%
$1.778B
▼ 3.63%
$1.845B
▼ 1.28%
$1.869B
▲ 9.30%
$1.71B
— 0.00%
$1.71B
▼ 5.00%
2001
$1.8B
▼ 5.41%
$1.8B
▲ 5.63%
$1.704B
▲ 0.95%
$1.688B
▼ 0.94%
$1.704B
▼ 0.35%
$1.71B
▲ 1.60%
$1.683B
▼ 4.48%
$1.762B
▲ 2.74%
$1.715B
▼ 0.17%
$1.718B
▼ 4.08%
$1.791B
▼ 1.00%
$1.809B
▲ 1.74%
$1.778B
▼ 6.57%
2000
$1.903B
▲ 28.67%
$1.903B
▲ 10.45%
$1.723B
▲ 7.62%
$1.601B
▼ 3.50%
$1.659B
▼ 0.30%
$1.664B
▲ 12.51%
$1.479B
▲ 2.64%
$1.441B
▼ 5.07%
$1.518B
▼ 1.62%
$1.543B
▲ 3.28%
$1.494B
▲ 11.66%
$1.338B
▼ 15.42%
$1.582B
▲ 6.96%
1999
$1.479B
▼ 36.88%
$1.479B
▼ 11.06%
$1.663B
▼ 5.78%
$1.765B
▲ 1.96%
$1.731B
▼ 5.31%
$1.828B
▼ 0.81%
$1.843B
▼ 0.27%
$1.848B
▼ 7.74%
$2.003B
▲ 8.68%
$1.843B
▲ 5.01%
$1.755B
▼ 5.49%
$1.857B
▼ 9.19%
$2.045B
▼ 12.72%
1998
$2.343B
▲ 6.07%
$2.343B
▲ 3.81%
$2.257B
▲ 5.22%
$2.145B
▼ 8.02%
$2.332B
▲ 4.76%
$2.226B
▲ 5.75%
$2.105B
▼ 3.48%
$2.181B
▲ 0.69%
$2.166B
▼ 2.39%
$2.219B
▼ 5.05%
$2.337B
▲ 7.15%
$2.181B
▲ 3.22%
$2.113B
▼ 4.35%
1997
$2.209B
▲ 31.02%
$2.209B
▲ 7.55%
$2.054B
▲ 5.06%
$1.955B
▲ 2.62%
$1.905B
▲ 6.19%
$1.794B
▼ 2.45%
$1.839B
▲ 0.11%
$1.837B
▲ 5.82%
$1.736B
▲ 3.58%
$1.676B
▼ 0.89%
$1.691B
▼ 0.59%
$1.701B
▼ 1.16%
$1.721B
▲ 2.08%
1996
$1.686B
▼ 2.82%
$1.686B
▲ 1.57%
$1.66B
▲ 5.13%
$1.579B
▼ 2.23%
$1.615B
▼ 1.22%
$1.635B
▲ 3.22%
$1.584B
▼ 1.00%
$1.6B
▲ 3.96%
$1.539B
▲ 0.98%
$1.524B
▼ 5.34%
$1.61B
▼ 3.30%
$1.665B
▼ 1.83%
$1.696B
▼ 2.25%
1995
$1.735B
▲ 29.87%
$1.735B
▲ 6.18%
$1.634B
▲ 1.24%
$1.614B
▲ 6.32%
$1.518B
▲ 6.30%
$1.428B
▲ 4.08%
$1.372B
▼ 3.18%
$1.417B
▼ 0.42%
$1.423B
▲ 2.60%
$1.387B
▲ 0.36%
$1.382B
▼ 3.22%
$1.428B
▲ 0.35%
$1.423B
▲ 6.51%
1994
$1.336B
▼ 10.52%
$1.336B
▲ 0.75%
$1.326B
▼ 2.57%
$1.361B
— 0.00%
$1.361B
▼ 1.52%
$1.382B
▲ 7.47%
$1.286B
▲ 4.98%
$1.225B
▼ 1.29%
$1.241B
▼ 11.80%
$1.407B
▲ 0.72%
$1.397B
▼ 1.41%
$1.417B
▼ 3.47%
$1.468B
▼ 1.67%
1993
$1.493B
▲ 8.50%
$1.493B
▲ 6.57%
$1.401B
▼ 2.51%
$1.437B
▼ 6.51%
$1.537B
▲ 1.32%
$1.517B
▲ 7.51%
$1.411B
▼ 4.79%
$1.482B
▲ 4.59%
$1.417B
▲ 0.43%
$1.411B
▼ 1.12%
$1.427B
— 0.00%
$1.427B
▲ 2.22%
$1.396B
▲ 1.45%
1992
$1.376B
▼ 22.44%
$1.376B
▲ 5.44%
$1.305B
▼ 1.88%
$1.33B
▼ 4.73%
$1.396B
▲ 4.18%
$1.34B
▼ 3.67%
$1.391B
▲ 3.81%
$1.34B
▲ 6.35%
$1.26B
▼ 16.94%
$1.517B
▼ 0.65%
$1.527B
▼ 2.55%
$1.567B
▼ 3.09%
$1.617B
▼ 8.85%
1991
$1.774B
▲ 12.85%
$1.774B
▲ 8.63%
$1.633B
▲ 0.68%
$1.622B
▼ 3.91%
$1.688B
▲ 5.04%
$1.607B
▲ 5.24%
$1.527B
▲ 0.33%
$1.522B
▲ 2.08%
$1.491B
▼ 6.93%
$1.602B
▲ 0.31%
$1.597B
▲ 2.24%
$1.562B
▲ 3.72%
$1.506B
▼ 4.20%
1990
$1.572B
▼ 1.93%
$1.572B
▲ 0.64%
$1.562B
▲ 2.36%
$1.526B
▲ 10.18%
$1.385B
▲ 1.84%
$1.36B
▼ 4.63%
$1.426B
▲ 0.42%
$1.42B
▲ 2.90%
$1.38B
▲ 2.60%
$1.345B
▼ 9.12%
$1.48B
— 0.00%
$1.48B
▼ 1.33%
$1.5B
▼ 6.43%
1989
$1.603B
▲ 15.57%
$1.603B
▲ 4.02%
$1.541B
▲ 3.42%
$1.49B
— 0.00%
$1.49B
▲ 0.68%
$1.48B
▼ 1.66%
$1.505B
▲ 3.51%
$1.454B
▼ 1.09%
$1.47B
▲ 4.93%
$1.401B
▲ 1.16%
$1.385B
▲ 1.09%
$1.37B
▼ 1.51%
$1.391B
▲ 0.29%
1988
$1.387B
▲ 12.04%
$1.387B
▲ 2.36%
$1.355B
▼ 2.31%
$1.387B
▲ 0.43%
$1.381B
▲ 4.38%
$1.323B
▲ 2.00%
$1.297B
▼ 4.98%
$1.365B
▲ 1.11%
$1.35B
▲ 4.98%
$1.286B
▼ 2.43%
$1.318B
▼ 4.22%
$1.376B
▼ 1.15%
$1.392B
▲ 12.44%
1987
$1.238B
▼ 21.20%
$1.238B
▼ 1.28%
$1.254B
▼ 2.03%
$1.28B
▼ 2.81%
$1.317B
▼ 10.35%
$1.469B
▲ 4.04%
$1.412B
▼ 6.05%
$1.503B
▲ 5.18%
$1.429B
▼ 3.05%
$1.474B
▼ 5.81%
$1.565B
▼ 3.22%
$1.617B
▼ 0.68%
$1.628B
▲ 3.63%
1986
$1.571B
▲ 35.66%
$1.571B
▲ 5.29%
$1.492B
▲ 1.84%
$1.465B
▲ 0.76%
$1.454B
▼ 8.38%
$1.587B
▲ 2.39%
$1.55B
▲ 8.92%
$1.423B
▲ 12.14%
$1.269B
▲ 4.79%
$1.211B
▼ 6.56%
$1.296B
▲ 2.13%
$1.269B
▲ 6.64%
$1.19B
▲ 2.76%
1985
$1.158B
▲ 22.02%
$1.158B
▲ 11.78%
$1.036B
▲ 2.07%
$1.015B
▲ 8.44%
$0.936B
▼ 3.41%
$0.969B
— 0.00%
$0.969B
▼ 11.43%
$1.094B
▲ 9.29%
$1.001B
▲ 3.84%
$0.964B
▼ 2.63%
$0.99B
▲ 9.15%
$0.907B
▼ 1.20%
$0.918B
▼ 3.27%
All market cap values reflect closing prices for the period shown.
📊 OGE Energy Market Cap and Other Industry Peers
Below are selected companies from the Electric Utilities sector / subsector:
