Current
$36.6B
5-Year Average
$30.9B
All-Time High
$39B
All-Time Low
$2.41B
Market cap daily chart for WEC Energy Group (WEC)
Aug 2, 2021 – Jul 29, 2026 · 1,253 trading days
Market Cap growth chart for WEC Energy Group (WEC) from 2017 to 2026
Latest: +5.8%
Market Cap history table for WEC Energy Group (WEC) from 1985 to 2026
| 2026 | $36.6B | +5.8% | +$2.02B | ||
| 2025 | $34.6B | +16.2% | +$4.82B | ||
| 2024 | $29.8B | +11.9% | +$3.17B | ||
| 2023 | $26.6B | -10.3% | -$3.05B | ||
| 2022 | $29.6B | -3.5% | -$1.07B | ||
| 2021 | $30.7B | +5.4% | +$1.58B | ||
| 2020 | $29.1B | -0.3% | -$81.7M | ||
| 2019 | $29.2B | +33.1% | +$7.26B | ||
| 2018 | $21.9B | +4.2% | +$877M | ||
| 2017 | $21.1B | +13.4% | +$2.49B | ||
| 2016 | $18.6B | +32.8% | +$4.59B | ||
| 2015 | $14B | +16.6% | +$1.99B | ||
| 2014 | $12B | +26.4% | +$2.5B | ||
| 2013 | $9.5B | +10.7% | +$917M | ||
| 2012 | $8.58B | +4.2% | +$349M | ||
| 2011 | $8.23B | +18.1% | +$1.26B | ||
| 2010 | $6.97B | +18.5% | +$1.09B | ||
| 2009 | $5.88B | +18.4% | +$914M | ||
| 2008 | $4.96B | -14.1% | -$811M | ||
| 2007 | $5.77B | +2.7% | +$154M | ||
| 2006 | $5.62B | +21.5% | +$995M | ||
| 2005 | $4.62B | +15.0% | +$605M | ||
| 2004 | $4.02B | +1.3% | +$52.1M | ||
| 2003 | $3.97B | +10.3% | +$371M | ||
| 2002 | $3.6B | +35.4% | +$941M | ||
| 2001 | $2.66B | -3.0% | -$82.9M | ||
| 2000 | $2.74B | +21.8% | +$490M | ||
| 1999 | $2.25B | -37.3% | -$1.34B | ||
| 1998 | $3.58B | +10.9% | +$351M | ||
| 1997 | $3.23B | +8.6% | +$257M | ||
| 1996 | $2.98B | -11.6% | -$390M | ||
| 1995 | $3.37B | +20.4% | +$571M | ||
| 1994 | $2.8B | -2.9% | -$84.2M | ||
| 1993 | $2.88B | +6.9% | +$187M | ||
| 1992 | $2.69B | +1.9% | +$51.1M | ||
| 1991 | $2.64B | +24.1% | +$513M | ||
| 1990 | $2.13B | -1.2% | -$26.3M | ||
| 1989 | $2.16B | +18.6% | +$337M | ||
| 1988 | $1.82B | +21.4% | +$320M | ||
| 1987 | $1.5B | -14.5% | -$254M | ||
| 1986 | $1.75B | +32.3% | +$427M | ||
| 1985 | $1.32B | — | — |
- 2026$36.6B+5.8%
- 2025$34.6B+16.2%
- 2024$29.8B+11.9%
- 2023$26.6B-10.3%
- 2022$29.6B-3.5%
- 2021$30.7B+5.4%
- 2020$29.1B-0.3%
- 2019$29.2B+33.1%
- 2018$21.9B+4.2%
- 2017$21.1B+13.4%
- 2016$18.6B+32.8%
- 2015$14B+16.6%
- 2014$12B+26.4%
- 2013$9.5B+10.7%
- 2012$8.58B+4.2%
- 2011$8.23B+18.1%
- 2010$6.97B+18.5%
- 2009$5.88B+18.4%
- 2008$4.96B-14.1%
- 2007$5.77B+2.7%
- 2006$5.62B+21.5%
- 2005$4.62B+15.0%
- 2004$4.02B+1.3%
- 2003$3.97B+10.3%
- 2002$3.6B+35.4%
- 2001$2.66B-3.0%
- 2000$2.74B+21.8%
- 1999$2.25B-37.3%
- 1998$3.58B+10.9%
- 1997$3.23B+8.6%
- 1996$2.98B-11.6%
- 1995$3.37B+20.4%
- 1994$2.8B-2.9%
- 1993$2.88B+6.9%
- 1992$2.69B+1.9%
- 1991$2.64B+24.1%
- 1990$2.13B-1.2%
- 1989$2.16B+18.6%
- 1988$1.82B+21.4%
- 1987$1.5B-14.5%
- 1986$1.75B+32.3%
- 1985$1.32B—
Market Cap values are taken from WEC Energy Group's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Market Cap at WEC Energy Group (WEC)
According to WEC Energy Group's latest reported financial statements, the company's latest reported market cap is $38.4B. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
WEC Energy Group (WEC) most recent annual market cap stands at $36.6B (2026) – grew 5.8% year-over-year.
Through 2021–2026 (5 years), WEC Energy Group market cap delivered a +3.6% annualised rate; sustaining 3 straight years of year-over-year growth.
The record annual market cap stands at $36.6B, reached in 2026; the historical low of $1.32B was recorded in 1985.
WEC Energy Group Market Cap by Year
WEC Energy Group Market Cap 2026: $36.6B
In 2026, WEC Energy Group reported market cap of $36.6B, grew 5.8% from 2025. This figure represents the highest annual value in the available history.
WEC Energy Group Market Cap 2025: $34.6B
WEC Energy Group market cap in 2025 was $34.6B, grew 16.2% from 2024.
WEC Energy Group Market Cap 2024: $29.8B
2024's market cap for WEC Energy Group came in at $29.8B, grew 11.9% from 2023.
WEC Energy Group Market Cap 2023: $26.6B
WEC Energy Group posted market cap of $26.6B in 2023, declined 10.3% below 2022.
WEC Energy Group Market Cap 2022: $29.6B
WEC Energy Group market cap in 2022 was $29.6B.
See more financial history for WEC Energy Group (WEC).
Sector peers by Market Cap
Utilities peers of WEC Energy Group (WEC), ranked by their latest market cap
| $240B | |
| $184B | |
| $108B | |
| $101B | |
| $92.6B | |
| $70.4B | |
| $62B | |
| $58.1B |
- $240B
- $184B
- $101B
- $58.1B
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WEC Energy Group (WEC) Key Financials
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