TXNM Energy (TXNM) Market Cap 1985–2026

As of October 29, 2026, TXNM Energy had a market cap of $6.513 billion, which increased by 0.09% 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
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TXNM Energy, Inc. (TXNM)

🌍 United States 📈 NYSE 🏭 Utilities 🏢 Electric Utilities
Latest Market Cap
$6.513B ▲ 0.09%
Start of 2026
$6.413B ▲ 1.56%
1 Year Ago
$6.189B ▲ 5.24%
All-Time High
$6.585B ▼ 1.09%


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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.

📈 TXNM Energy Market Cap History by Year and Month

TXNM Energy Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$6.513B▲ 1.56%
$6.513B▲ 0.57%
$6.476B▲ 1.23%
$6.397B▼ 0.23%
$6.412B▲ 2.00%
$6.286B▼ 4.10%
$6.555B▲ 1.90%
$6.433B▲ 1.02%
$6.368B▼ 0.95%
$6.429B▲ 0.17%
$6.418B▲ 0.08%
2025$6.413B▲ 40.76%
2024$4.556B▲ 27.58%
2023$3.571B▼ 14.73%
2022$4.188B▲ 6.97%
All market cap values reflect closing prices for the period shown.

📊 TXNM Energy Market Cap and Other Industry Peers

Below are selected companies from the Electric Utilities sector / subsector:

  1. $98.2B
  2. $93.93B
  3. $70.43B
  4. $51.32B
  5. $49.35B
  6. $47.38B
  7. $29.14B
  8. $27.1B
  9. $26.81B
  10. $25.57B
  11. $22.85B
  12. $20.51B
  13. $19.69B
  14. $18.3B
  15. $12.92B
  16. $10.21B
  17. $8.06B
  18. $6.51B
  19. $5.12B
  20. $4.96B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.