Entergy (ETR) Market Cap 1985–2026

As of October 29, 2026, Entergy had a market cap of $51.32 billion, which increased by 1.95% 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
Entergy logo

Entergy Corp. (ETR)

🌍 United States 📈 NYSE 🏭 Utilities 🏢 Electric Utilities
Latest Market Cap
$51.32B ▲ 1.95%
Start of 2026
$41.28B ▲ 24.32%
1 Year Ago
$42.9B ▲ 19.63%
All-Time High
$53.98B ▼ 4.93%


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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.

📈 Entergy Market Cap History by Year and Month

Entergy Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$51.32B▲ 24.32%
$51.32B▲ 10.79%
$46.32B▼ 6.63%
$49.61B▼ 1.21%
$50.22B▼ 4.51%
$52.59B▲ 5.33%
$49.93B▼ 7.50%
$53.98B▲ 6.05%
$50.9B▲ 4.91%
$48.52B▲ 13.31%
$42.82B▲ 3.73%
2025$41.28B▲ 26.74%
2024$32.571B▲ 52.21%
2023$21.399B▼ 6.52%
2022$22.892B▲ 0.28%
All market cap values reflect closing prices for the period shown.

📊 Entergy 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.