WEC Energy Group Inc (NYSE:WEC) — Market Cap & Net Worth
Market Cap & Net Worth: WEC Energy Group Inc (WEC)
WEC Energy Group Inc (NYSE:WEC) has a market capitalization of $33.61 Billion ($33.61 Billion) as of September 19, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #815 globally and #364 in its home market, demonstrating a -2.07% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying WEC Energy Group Inc's stock price $103.17 by its total outstanding shares 325725678 (325.73 Million). Also see WEC asset base for a full breakdown of the balance sheet.
WEC Energy Group Inc Market Cap History: 2015 to 2026
WEC Energy Group Inc's market capitalization history from 2015 to 2026. Data shows growth from $12.51 Billion to $33.61 Billion (9.15% CAGR). Also see WEC Energy Group Inc operating cash flow efficiency for how efficiently the company converts equity into cash flow.
Index Memberships
WEC Energy Group Inc is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P 500 Index
GSPC
|
$62.97 Trillion | 0.08% | #265 of 503 |
Weight: WEC Energy Group Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
WEC Energy Group Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how WEC Energy Group Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check WEC live share price for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
3.51x
WEC Energy Group Inc's market cap is 3.51 times its annual revenue
Latest Price to Earnings (P/E) Ratio
22.04x
WEC Energy Group Inc's market cap is 22.04 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $14.78 Billion | $7.47 Billion | $940.20 Million | 1.98x | 15.72x |
| 2017 | $17.31 Billion | $7.65 Billion | $1.20 Billion | 2.26x | 14.36x |
| 2018 | $18.67 Billion | $7.68 Billion | $1.06 Billion | 2.43x | 17.61x |
| 2019 | $25.59 Billion | $7.52 Billion | $1.14 Billion | 3.40x | 22.54x |
| 2020 | $26.22 Billion | $7.24 Billion | $1.20 Billion | 3.62x | 21.83x |
| 2021 | $28.49 Billion | $8.32 Billion | $1.30 Billion | 3.43x | 21.89x |
| 2022 | $28.36 Billion | $9.60 Billion | $1.41 Billion | 2.96x | 20.13x |
| 2023 | $26.38 Billion | $8.89 Billion | $1.33 Billion | 2.97x | 19.79x |
| 2024 | $30.63 Billion | $8.60 Billion | $1.53 Billion | 3.56x | 20.04x |
| 2025 | $34.35 Billion | $9.80 Billion | $1.56 Billion | 3.51x | 22.04x |
Competitor Companies of WEC by Market Capitalization
Companies near WEC Energy Group Inc in the global market cap rankings as of September 19, 2026. Review WEC Energy Group Inc tangible book value ratio to assess the quality of the company's equity after excluding intangible assets.
Key companies related to WEC Energy Group Inc by market ranking:
- Nextera Energy Inc (NYSE:NEE): Ranked #138 globally with a market cap of $167.59 Billion USD.
- Southern Company (NYSE:SO): Ranked #279 globally with a market cap of $94.17 Billion USD.
- Duke Energy Corporation (NYSE:DUK): Ranked #288 globally with a market cap of $91.64 Billion USD.
- National Grid PLC ADR (NYSE:NGG): Ranked #308 globally with a market cap of $86.46 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #138 | Nextera Energy Inc | NYSE:NEE | $167.59 Billion | $80.47 |
| #279 | Southern Company | NYSE:SO | $94.17 Billion | $85.52 |
| #288 | Duke Energy Corporation | NYSE:DUK | $91.64 Billion | $117.53 |
| #308 | National Grid PLC ADR | NYSE:NGG | $86.46 Billion | $86.96 |
WEC Energy Group Inc Historical Marketcap From 2015 to 2026
Between 2015 and today, WEC Energy Group Inc's market cap moved from $12.51 Billion to $ 33.61 Billion, with a yearly change of 9.15%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $33.61 Billion | -2.17% |
| 2025 | $34.35 Billion | +12.14% |
| 2024 | $30.63 Billion | +16.11% |
| 2023 | $26.38 Billion | -6.99% |
| 2022 | $28.36 Billion | -0.45% |
| 2021 | $28.49 Billion | +8.66% |
| 2020 | $26.22 Billion | +2.48% |
| 2019 | $25.59 Billion | +37.05% |
| 2018 | $18.67 Billion | +7.88% |
| 2017 | $17.31 Billion | +17.10% |
| 2016 | $14.78 Billion | +18.18% |
| 2015 | $12.51 Billion | -- |
End of Day Market Cap According to Different Sources
On Sep 19th, 2026 the market cap of WEC Energy Group Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $33.61 Billion USD |
| MoneyControl | $33.61 Billion USD |
| MarketWatch | $33.61 Billion USD |
| marketcap.company | $33.61 Billion USD |
| Reuters | $33.61 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About WEC Energy Group Inc
WEC Energy Group, Inc., through its subsidiaries, provides regulated natural gas and electricity, and renewable and nonregulated renewable energy services in the United States. The company operates through Wisconsin, Illinois, Other States, Electric Transmission, and Non-Utility Energy Infrastructure segments. It generates and distributes electricity from coal, natural gas, oil, and nuclear, as w… Read more