Idacorp (IDA) Market Cap 1985–2026

As of October 29, 2026, Idacorp had a market cap of $8.059 billion, which increased by 2.78% 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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Idacorp Inc. (IDA)

🌍 United States 📈 NYSE 🏭 Utilities 🏢 Electric Utilities
Latest Market Cap
$8.059B ▲ 2.78%
Start of 2026
$6.84B ▲ 17.82%
1 Year Ago
$7.085B ▲ 13.75%
All-Time High
$8.563B ▼ 5.89%


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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.

📈 Idacorp Market Cap History by Year and Month

Idacorp Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$8.059B▲ 17.82%
$8.059B▲ 9.86%
$7.336B▼ 3.99%
$7.641B▼ 4.71%
$8.019B▼ 4.34%
$8.383B▲ 7.86%
$7.772B▼ 4.18%
$8.111B▲ 3.34%
$7.849B▲ 0.87%
$7.781B▲ 8.42%
$7.177B▲ 4.93%
2025$6.84B▲ 15.99%
2024$5.897B▲ 18.49%
2023$4.977B▼ 8.73%
2022$5.453B▼ 4.73%
All market cap values reflect closing prices for the period shown.

📊 Idacorp 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.