MGE Energy Inc (NASDAQ:MGEE) — Market Cap & Net Worth
Market Cap & Net Worth: MGE Energy Inc (MGEE)
MGE Energy Inc (NASDAQ:MGEE) has a market capitalization of $2.84 Billion ($2.84 Billion) as of September 18, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #5088 globally and #1695 in its home market, demonstrating a -3.23% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying MGE Energy Inc's stock price $75.31 by its total outstanding shares 37746521 (37.75 Million). Also see MGEE current and non-current assets for a full breakdown of the balance sheet.
MGE Energy Inc Market Cap History: 2015 to 2026
MGE Energy Inc's market capitalization history from 2015 to 2026. Data shows growth from $1.45 Billion to $2.83 Billion (7.38% CAGR). Also see MGEE cash flow metrics for how efficiently the company converts equity into cash flow.
Index Memberships
MGE Energy Inc is a constituent of 2 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
NASDAQ Composite
IXIC
|
$41.69 Trillion | 0.01% | #571 of 3165 |
|
S&P Small-Cap 600 Index
SML
|
$1.61 Trillion | 0.28% | #217 of 602 |
Weight: MGE Energy Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
MGE Energy Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how MGE Energy 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 current stock price of MGE Energy Inc for real-time trading data and today's change.
Latest Price to Sales (P/S) Ratio
3.98x
MGE Energy Inc's market cap is 3.98 times its annual revenue
Latest Price to Earnings (P/E) Ratio
21.78x
MGE Energy Inc's market cap is 21.78 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 |
|---|---|---|---|---|---|
| 2020 | $2.42 Billion | $538.63 Million | $92.42 Million | 4.50x | 26.22x |
| 2020 | $2.42 Billion | $538.63 Million | $92.42 Million | 4.50x | 26.22x |
| 2021 | $2.91 Billion | $606.58 Million | $105.76 Million | 4.79x | 27.47x |
| 2021 | $2.91 Billion | $606.58 Million | $105.76 Million | 4.79x | 27.47x |
| 2022 | $2.54 Billion | $714.52 Million | $110.95 Million | 3.56x | 22.90x |
| 2022 | $2.54 Billion | $714.52 Million | $110.95 Million | 3.56x | 22.90x |
| 2023 | $2.67 Billion | $690.43 Million | $117.70 Million | 3.87x | 22.69x |
| 2023 | $2.67 Billion | $690.43 Million | $117.70 Million | 3.87x | 22.69x |
| 2024 | $3.55 Billion | $676.94 Million | $120.57 Million | 5.24x | 29.42x |
| 2025 | $2.96 Billion | $743.65 Million | $135.89 Million | 3.98x | 21.78x |
Competitor Companies of MGEE by Market Capitalization
Companies near MGE Energy Inc in the global market cap rankings as of September 18, 2026. Review MGEE tangible net worth ratio to assess the quality of the company's equity after excluding intangible assets.
Key companies related to MGE Energy Inc by market ranking:
- Nextera Energy Inc (NYSE:NEE): Ranked #139 globally with a market cap of $167.38 Billion USD.
- Southern Company (NYSE:SO): Ranked #272 globally with a market cap of $94.95 Billion USD.
- Duke Energy Corporation (NYSE:DUK): Ranked #286 globally with a market cap of $91.82 Billion USD.
- National Grid PLC ADR (NYSE:NGG): Ranked #306 globally with a market cap of $86.46 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #139 | Nextera Energy Inc | NYSE:NEE | $167.38 Billion | $80.37 |
| #272 | Southern Company | NYSE:SO | $94.95 Billion | $86.23 |
| #286 | Duke Energy Corporation | NYSE:DUK | $91.82 Billion | $117.76 |
| #306 | National Grid PLC ADR | NYSE:NGG | $86.46 Billion | $86.96 |
MGE Energy Inc Historical Marketcap From 2015 to 2026
Between 2015 and today, MGE Energy Inc's market cap moved from $1.45 Billion to $ 2.83 Billion, with a yearly change of 7.38%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $2.83 Billion | -4.36% |
| 2025 | $2.96 Billion | -16.54% |
| 2024 | $3.55 Billion | +32.81% |
| 2023 | $2.67 Billion | +5.12% |
| 2022 | $2.54 Billion | -12.56% |
| 2021 | $2.91 Billion | +19.91% |
| 2020 | $2.42 Billion | -9.30% |
| 2019 | $2.67 Billion | +34.04% |
| 2018 | $1.99 Billion | -2.90% |
| 2017 | $2.05 Billion | -1.48% |
| 2016 | $2.08 Billion | +43.86% |
| 2015 | $1.45 Billion | -- |
End of Day Market Cap According to Different Sources
On Sep 17th, 2026 the market cap of MGE Energy Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $2.84 Billion USD |
| MoneyControl | $2.84 Billion USD |
| MarketWatch | $2.84 Billion USD |
| marketcap.company | $2.84 Billion USD |
| Reuters | $2.84 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About MGE Energy Inc
MGE Energy, Inc., through its subsidiaries, operates as a public utility holding company in the United States. It operates through Regulated Electric Utility Operations; Regulated Gas Utility Operations; Nonregulated Energy Operations; Transmission Investments; and All Other segments. The company generates, purchases, and distributes electricity; purchases and distributes natural gas; owns and le… Read more