As of October 29, 2026, Eversource Energy had a market cap of $25.57 billion, which increased by 1.51% 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
Eversource Energy (ES)
🌍 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.
📈 Eversource Energy Market Cap History by Year and Month
Eversource Energy Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$25.57B
▲ 1.23%
$25.57B
▲ 5.84%
$24.16B
▼ 8.52%
$26.41B
▼ 2.15%
$26.99B
▼ 0.66%
$27.17B
▲ 5.84%
$25.67B
▼ 3.31%
$26.55B
▲ 2.08%
$26.01B
▼ 9.12%
$28.62B
▲ 10.33%
$25.94B
▲ 2.69%
2025
$25.26B
▲ 19.98%
$25.26B
▲ 0.20%
$25.21B
▼ 7.96%
$27.39B
▲ 3.75%
$26.4B
▲ 11.02%
$23.78B
▼ 2.06%
$24.28B
▲ 3.89%
$23.37B
▼ 1.85%
$23.81B
▲ 8.97%
$21.85B
▼ 4.21%
$22.81B
▼ 1.30%
$23.11B
▲ 9.22%
$21.16B
▲ 0.50%
2024
$21.054B
▼ 2.35%
$21.054B
▼ 10.90%
$23.629B
▼ 2.06%
$24.127B
▼ 2.57%
$24.763B
▲ 2.61%
$24.134B
▲ 4.03%
$23.198B
▲ 16.12%
$19.977B
▼ 4.25%
$20.864B
▼ 2.29%
$21.354B
▲ 1.87%
$20.963B
▲ 2.12%
$20.527B
▲ 8.26%
$18.96B
▼ 12.06%
2023
$21.561B
▼ 26.17%
$21.561B
▲ 3.89%
$20.754B
▲ 10.45%
$18.79B
▼ 7.44%
$20.3B
▼ 8.88%
$22.279B
▼ 11.77%
$25.25B
▲ 2.01%
$24.752B
▲ 2.49%
$24.15B
▼ 10.79%
$27.071B
▼ 0.83%
$27.298B
▲ 3.95%
$26.261B
▼ 8.47%
$28.69B
▼ 1.75%
2022
$29.202B
▼ 6.80%
$29.202B
▲ 1.18%
$28.861B
▲ 8.63%
$26.569B
▼ 1.88%
$27.079B
▼ 12.85%
$31.072B
▲ 1.68%
$30.56B
▲ 4.44%
$29.261B
▼ 8.10%
$31.839B
▲ 5.64%
$30.14B
▼ 0.89%
$30.412B
▲ 7.94%
$28.175B
▼ 8.59%
$30.824B
▼ 1.63%
2021
$31.334B
▲ 5.61%
$31.334B
▲ 10.78%
$28.285B
▼ 3.09%
$29.186B
▲ 3.84%
$28.107B
▼ 9.85%
$31.178B
▲ 5.18%
$29.642B
▲ 7.52%
$27.57B
▼ 1.13%
$27.886B
▼ 5.84%
$29.614B
▼ 0.42%
$29.738B
▲ 9.08%
$27.262B
▼ 9.15%
$30.008B
▲ 1.14%
2020
$29.669B
▲ 5.72%
$29.669B
▼ 1.10%
$30B
▲ 0.28%
$29.916B
▲ 4.45%
$28.641B
▼ 2.48%
$29.37B
▼ 4.84%
$30.864B
▲ 8.18%
$28.531B
▲ 1.32%
$28.16B
▲ 3.72%
$27.151B
▲ 3.19%
$26.311B
▼ 7.78%
$28.532B
▼ 6.46%
$30.501B
▲ 8.69%
2019
$28.063B
▲ 36.16%
$28.063B
▲ 4.88%
$26.756B
▼ 1.31%
$27.112B
▼ 2.01%
$27.669B
▲ 6.71%
$25.93B
▲ 5.63%
$24.548B
▲ 0.23%
$24.492B
▲ 4.54%
$23.429B
▲ 2.99%
$22.749B
▲ 1.05%
$22.512B
▲ 1.76%
$22.122B
▲ 0.55%
$22.002B
▲ 6.75%
2018
$20.611B
▲ 2.95%
$20.611B
▼ 4.83%
$21.656B
▲ 8.03%
$20.046B
▲ 2.96%
$19.47B
▼ 1.58%
$19.783B
▲ 2.81%
$19.242B
▲ 3.60%
$18.573B
▲ 2.68%
$18.088B
▼ 5.26%
$19.093B
▲ 2.26%
$18.671B
▲ 3.37%
$18.063B
▼ 9.65%
$19.993B
▼ 0.14%
2017
$20.021B
▲ 14.39%
$20.021B
▼ 2.57%
$20.55B
▲ 3.53%
$19.85B
▲ 3.64%
$19.153B
▼ 4.06%
$19.964B
▲ 3.63%
$19.264B
▲ 0.14%
$19.238B
▼ 2.19%
$19.669B
▲ 4.49%
$18.823B
▲ 1.05%
$18.627B
▲ 0.20%
$18.589B
▲ 6.04%
$17.53B
▲ 0.16%
2016
$17.502B
▲ 8.04%
$17.502B
▲ 6.99%
$16.358B
▼ 6.25%
$17.448B
▲ 1.52%
$17.186B
▲ 0.39%
$17.12B
▼ 7.73%
$18.554B
▼ 2.35%
$19.001B
▲ 8.43%
$17.523B
▼ 2.12%
$17.903B
▼ 3.26%
$18.506B
▲ 7.45%
$17.223B
▲ 0.93%
$17.065B
▲ 5.35%
2015
$16.199B
▼ 4.52%
$16.199B
▲ 0.24%
$16.161B
▲ 0.02%
$16.158B
▲ 0.64%
$16.056B
▲ 7.16%
$14.983B
▼ 4.99%
$15.77B
▲ 9.50%
$14.402B
▼ 7.94%
$15.644B
▲ 1.00%
$15.489B
▼ 3.43%
$16.039B
▼ 2.29%
$16.415B
▼ 6.83%
$17.618B
▲ 3.85%
2014
$16.965B
▲ 26.95%
$16.965B
▲ 5.75%
$16.043B
▲ 2.62%
$15.634B
▲ 11.46%
$14.026B
▼ 3.40%
$14.519B
▲ 4.53%
$13.89B
▼ 7.08%
$14.948B
▲ 4.20%
$14.346B
▼ 3.94%
$14.934B
▲ 3.92%
$14.37B
▲ 2.49%
$14.021B
▲ 1.48%
$13.816B
▲ 3.38%
2013
$13.364B
▲ 8.89%
$13.364B
▲ 3.24%
$12.944B
▼ 4.22%
$13.514B
▲ 4.04%
$12.989B
▲ 0.73%
$12.895B
▼ 7.75%
$13.978B
▲ 5.73%
$13.22B
▲ 0.84%
$13.11B
▼ 8.08%
$14.262B
▲ 4.33%
$13.67B
▲ 4.77%
$13.048B
▲ 1.91%
$12.803B
▲ 4.32%
2012
$12.273B
▲ 92.22%
$12.273B
▲ 0.91%
$12.162B
▼ 1.43%
$12.338B
▲ 2.83%
$11.998B
▲ 1.50%
$11.821B
▼ 5.54%
$12.514B
▲ 2.82%
$12.171B
▲ 7.77%
$11.293B
▼ 2.06%
$11.531B
▲ 75.30%
$6.578B
▲ 3.41%
$6.361B
▲ 3.30%
$6.158B
▼ 3.56%
2011
$6.385B
▲ 13.51%
$6.385B
▲ 4.21%
$6.127B
▲ 0.11%
$6.12B
▲ 2.89%
$5.948B
▼ 3.10%
$6.138B
▲ 2.10%
$6.012B
▼ 3.33%
$6.219B
▼ 0.18%
$6.23B
▼ 0.99%
$6.292B
▲ 2.88%
$6.116B
▲ 1.80%
$6.008B
▲ 3.41%
$5.81B
▲ 3.29%
2010
$5.625B
▲ 24.20%
$5.625B
▲ 2.57%
$5.484B
▼ 0.54%
$5.514B
▲ 5.77%
$5.213B
▲ 2.16%
$5.103B
▲ 4.06%
$4.904B
▲ 9.29%
$4.487B
▼ 1.75%
$4.567B
▼ 6.62%
$4.891B
▲ 0.56%
$4.864B
▲ 8.14%
$4.498B
▲ 1.15%
$4.447B
▼ 1.81%
2009
$4.529B
▲ 20.81%
$4.529B
▲ 7.07%
$4.23B
▲ 4.60%
$4.044B
▼ 2.91%
$4.165B
▼ 6.99%
$4.478B
▲ 3.39%
$4.331B
▲ 10.77%
$3.91B
▲ 7.39%
$3.641B
▼ 1.09%
$3.681B
▲ 9.42%
$3.364B
▼ 1.46%
$3.414B
▼ 7.95%
$3.709B
▼ 1.07%
2008
$3.749B
▼ 22.80%
$3.749B
▲ 3.34%
$3.628B
▲ 3.27%
$3.513B
▼ 11.95%
$3.99B
▼ 4.61%
$4.183B
▲ 6.87%
$3.914B
▼ 1.41%
$3.97B
▼ 2.19%
$4.059B
▼ 0.78%
$4.091B
▲ 7.29%
$3.813B
▼ 2.95%
$3.929B
▼ 8.84%
$4.31B
▼ 11.24%
2007
$4.856B
▲ 11.97%
$4.856B
▼ 0.80%
$4.895B
▲ 2.43%
$4.779B
▲ 8.00%
$4.425B
▲ 3.32%
$4.283B
▲ 1.13%
$4.235B
▼ 3.38%
$4.383B
▼ 6.74%
$4.7B
▼ 5.47%
$4.972B
▼ 1.66%
$5.056B
▲ 12.83%
$4.481B
▲ 5.04%
$4.266B
▼ 1.64%
2006
$4.337B
▲ 61.35%
$4.337B
▲ 0.46%
$4.317B
▲ 12.07%
$3.852B
▲ 7.63%
$3.579B
▲ 2.02%
$3.508B
▲ 1.83%
$3.445B
▲ 8.44%
$3.177B
▲ 2.25%
$3.107B
▲ 0.42%
$3.094B
▲ 3.20%
$2.998B
▼ 0.40%
$3.01B
▼ 1.18%
$3.046B
▲ 13.32%
2005
$2.688B
▲ 11.30%
$2.688B
▲ 5.95%
$2.537B
▲ 2.13%
$2.484B
▼ 4.24%
$2.594B
▲ 0.23%
$2.588B
▼ 7.54%
$2.799B
▲ 3.44%
$2.706B
▲ 5.58%
$2.563B
▲ 8.19%
$2.369B
▼ 4.97%
$2.493B
▲ 4.22%
$2.392B
▼ 0.13%
$2.395B
▼ 0.83%
2004
$2.415B
▼ 6.25%
$2.415B
▲ 3.21%
$2.34B
▼ 5.68%
$2.481B
▼ 0.32%
$2.489B
▲ 1.26%
$2.458B
▲ 2.63%
$2.395B
▼ 3.97%
$2.494B
▲ 2.05%
$2.444B
▲ 4.09%
$2.348B
▼ 1.59%
$2.386B
▼ 2.89%
$2.457B
▼ 0.04%
$2.458B
▼ 4.58%
2003
$2.576B
▲ 32.17%
$2.576B
▲ 1.38%
$2.541B
▲ 5.88%
$2.4B
▲ 5.26%
$2.28B
▲ 3.87%
$2.195B
▲ 2.81%
$2.135B
▲ 0.47%
$2.125B
▲ 3.81%
$2.047B
▲ 8.36%
$1.889B
▲ 7.21%
$1.762B
▼ 0.96%
$1.779B
▼ 3.52%
$1.844B
▼ 5.39%
2002
$1.949B
▼ 15.04%
$1.949B
▲ 5.52%
$1.847B
▼ 4.50%
$1.934B
▼ 11.45%
$2.184B
▼ 3.58%
$2.265B
▲ 5.15%
$2.154B
▼ 11.61%
$2.437B
▼ 5.25%
$2.572B
▼ 0.73%
$2.591B
▼ 2.52%
$2.658B
▲ 8.14%
$2.458B
▲ 4.29%
$2.357B
▲ 2.75%
2001
$2.294B
▼ 34.14%
$2.294B
▼ 0.13%
$2.297B
▼ 1.46%
$2.331B
▼ 7.06%
$2.508B
▼ 3.94%
$2.611B
▼ 2.50%
$2.678B
▼ 3.60%
$2.778B
▲ 7.84%
$2.576B
▲ 7.78%
$2.39B
▼ 7.58%
$2.586B
▼ 14.79%
$3.035B
▼ 6.53%
$3.247B
▼ 6.78%
2000
$3.483B
▲ 23.51%
$3.483B
▲ 12.46%
$3.097B
▲ 5.84%
$2.926B
▼ 5.95%
$3.111B
▼ 4.69%
$3.264B
▲ 2.84%
$3.174B
▲ 1.73%
$3.12B
▼ 1.48%
$3.167B
▲ 2.89%
$3.078B
— 0.00%
$3.078B
▲ 19.12%
$2.584B
▼ 8.08%
$2.811B
▼ 0.32%
1999
$2.82B
▲ 28.77%
$2.82B
▼ 2.66%
$2.897B
▲ 1.51%
$2.854B
▲ 13.25%
$2.52B
▲ 4.65%
$2.408B
▼ 6.34%
$2.571B
▲ 4.90%
$2.451B
▲ 1.41%
$2.417B
▲ 11.49%
$2.168B
▲ 13.93%
$1.903B
▼ 7.49%
$2.057B
▼ 1.86%
$2.096B
▼ 4.29%
1998
$2.19B
▲ 36.28%
$2.19B
▲ 1.58%
$2.156B
▲ 0.84%
$2.138B
▼ 6.72%
$2.292B
▲ 14.49%
$2.002B
▼ 4.48%
$2.096B
▼ 9.58%
$2.318B
▲ 6.28%
$2.181B
▲ 12.83%
$1.933B
▼ 1.33%
$1.959B
▲ 15.10%
$1.702B
▲ 2.10%
$1.667B
▲ 3.73%
1997
$1.607B
▼ 4.69%
$1.607B
▼ 8.69%
$1.76B
▲ 12.46%
$1.565B
▲ 18.74%
$1.318B
▼ 3.73%
$1.369B
▲ 3.24%
$1.326B
▲ 2.63%
$1.292B
▲ 4.11%
$1.241B
▲ 10.61%
$1.122B
▲ 4.76%
$1.071B
▼ 24.15%
$1.412B
▼ 16.25%
$1.686B
— 0.00%
1996
$1.686B
▼ 45.03%
$1.686B
▲ 10.78%
$1.522B
▲ 10.45%
$1.378B
▼ 13.11%
$1.586B
▼ 2.76%
$1.631B
▲ 3.03%
$1.583B
▼ 7.32%
$1.708B
▼ 7.73%
$1.851B
▼ 9.40%
$2.043B
▼ 18.57%
$2.509B
▼ 11.25%
$2.827B
▼ 5.83%
$3.002B
▼ 2.12%
1995
$3.067B
▲ 13.63%
$3.067B
▲ 1.59%
$3.019B
▼ 3.55%
$3.13B
▼ 4.31%
$3.271B
▲ 6.55%
$3.07B
▲ 1.66%
$3.02B
— 0.00%
$3.02B
▲ 1.07%
$2.988B
▲ 9.77%
$2.722B
▲ 2.33%
$2.66B
▼ 6.44%
$2.843B
▼ 4.69%
$2.983B
▲ 10.52%
1994
$2.699B
▼ 15.31%
$2.699B
▲ 1.16%
$2.668B
▼ 7.59%
$2.887B
▲ 5.13%
$2.746B
▼ 11.99%
$3.12B
▼ 0.54%
$3.137B
▲ 7.47%
$2.919B
▼ 4.39%
$3.053B
▼ 8.54%
$3.338B
▲ 5.27%
$3.171B
▲ 1.08%
$3.137B
▼ 7.44%
$3.389B
▲ 6.34%
1993
$3.187B
▼ 10.15%
$3.187B
▲ 1.08%
$3.153B
▼ 10.48%
$3.522B
▼ 0.48%
$3.539B
▼ 3.54%
$3.669B
▲ 0.94%
$3.635B
▲ 0.92%
$3.602B
▲ 0.98%
$3.567B
▼ 3.18%
$3.684B
▼ 0.46%
$3.701B
▲ 0.08%
$3.698B
▲ 1.37%
$3.648B
▲ 2.85%
1992
$3.547B
▲ 25.91%
$3.547B
▲ 2.93%
$3.446B
▲ 0.47%
$3.43B
▼ 2.83%
$3.53B
▲ 2.35%
$3.449B
▼ 1.43%
$3.499B
▲ 9.96%
$3.182B
▲ 9.54%
$2.905B
— 0.00%
$2.905B
— 0.00%
$2.905B
▲ 2.58%
$2.832B
▼ 1.56%
$2.877B
▲ 2.13%
1991
$2.817B
▲ 28.51%
$2.817B
▲ 11.43%
$2.528B
— 0.00%
$2.528B
▲ 2.22%
$2.473B
▲ 3.99%
$2.378B
— 0.00%
$2.378B
▲ 4.71%
$2.271B
▲ 1.88%
$2.229B
▼ 2.41%
$2.284B
▲ 2.88%
$2.22B
— 0.00%
$2.22B
▲ 1.28%
$2.192B
— 0.00%
1990
$2.192B
▼ 10.35%
$2.192B
▲ 1.06%
$2.169B
▲ 0.65%
$2.155B
▲ 7.91%
$1.997B
— 0.00%
$1.997B
▼ 6.94%
$2.146B
▲ 1.95%
$2.105B
▼ 0.66%
$2.119B
▼ 1.90%
$2.16B
▼ 4.21%
$2.255B
▼ 0.57%
$2.268B
▼ 4.06%
$2.364B
▼ 3.31%
1989
$2.445B
▲ 13.19%
$2.445B
▲ 5.25%
$2.323B
▼ 0.56%
$2.336B
▲ 2.37%
$2.282B
▼ 1.17%
$2.309B
▼ 3.95%
$2.404B
▲ 2.30%
$2.35B
▲ 1.78%
$2.309B
▲ 4.91%
$2.201B
▲ 2.56%
$2.146B
▲ 5.30%
$2.038B
▼ 6.21%
$2.173B
▲ 0.60%
1988
$2.16B
▼ 1.86%
$2.16B
▼ 4.21%
$2.255B
▼ 1.79%
$2.296B
▲ 4.98%
$2.187B
▲ 7.31%
$2.038B
— 0.00%
$2.038B
▼ 5.03%
$2.146B
▲ 3.27%
$2.078B
▼ 0.67%
$2.092B
▼ 2.52%
$2.146B
▼ 2.50%
$2.201B
▼ 7.95%
$2.391B
▲ 8.63%
1987
$2.201B
▼ 16.47%
$2.201B
▲ 1.29%
$2.173B
▼ 4.78%
$2.282B
▼ 5.07%
$2.404B
▼ 1.11%
$2.431B
— 0.00%
$2.431B
▼ 2.21%
$2.486B
▲ 1.10%
$2.459B
▼ 4.21%
$2.567B
▼ 8.26%
$2.798B
▲ 2.98%
$2.717B
▼ 8.67%
$2.975B
▲ 12.90%
1986
$2.635B
▲ 38.39%
$2.635B
▼ 5.35%
$2.784B
▼ 0.96%
$2.811B
▲ 5.64%
$2.661B
▼ 8.08%
$2.895B
▲ 9.16%
$2.652B
▲ 13.33%
$2.34B
▲ 9.81%
$2.131B
▲ 0.66%
$2.117B
▼ 9.22%
$2.332B
▲ 4.15%
$2.239B
▲ 6.37%
$2.105B
▲ 10.56%
1985
$1.904B
▲ 27.79%
$1.904B
▲ 2.86%
$1.851B
▲ 3.76%
$1.784B
▲ 13.56%
$1.571B
▼ 12.72%
$1.8B
▲ 0.73%
$1.787B
▲ 2.06%
$1.751B
▲ 0.75%
$1.738B
▲ 5.59%
$1.646B
▲ 4.11%
$1.581B
▲ 2.53%
$1.542B
▲ 0.85%
$1.529B
▲ 2.62%
All market cap values reflect closing prices for the period shown.
📊 Eversource Energy Market Cap and Other Industry Peers
Below are selected companies from the Electric Utilities sector / subsector: