IDA (Idacorp) Market Cap: $7,936 Mil (As of Aug. 21, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

IDA Idacorp Inc IDA
81 GF Score
Price $137.20
GF Value $108.73
Valuation Modestly Overvalued
! 13 Warning Signs
View Full Analysis

What is Idacorp Market Cap?

Idacorp IDA -2.08% 81 Market Cap is $7,936 Mil as of Aug. 21, 2026. GuruFocus rates IDA with a GF Score™ of 81/100 and a GF Value™ of $108.73 (Modestly Overvalued). The stock has 13 warning signs investors should review. Among 510 Utilities - Regulated companies, Idacorp ranks better than 82.75% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Idacorp's share price for the quarter that ended in Jun. 2026 was $151.3. Idacorp's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 56 Mil. Therefore, Idacorp's market cap for the quarter that ended in Jun. 2026 was $8,490 Mil.

Idacorp's quarterly market cap increased from Dec. 2025 ($6,943 Mil) to Mar. 2026 ($7,922 Mil) and increased from Mar. 2026 ($7,922 Mil) to Jun. 2026 ($8,490 Mil).

Idacorp's annual market cap increased from Dec. 2023 ($4,976 Mil) to Dec. 2024 ($5,897 Mil) and increased from Dec. 2024 ($5,897 Mil) to Dec. 2025 ($6,943 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Idacorp's Enterprise Value for Today is $11,867 Mil.


Idacorp  (NYSE:IDA) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Idacorp Market Cap Related Terms


Idacorp Market Cap Historical Data

* Premium members only.

The historical data trend for Idacorp's Market Cap can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Idacorp Market Cap Chart

Idacorp Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5,723.97 5,453.11 4,976.47 5,896.97 6,942.96

Idacorp Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Market Cap Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 6,238.11 7,142.05 6,942.96 7,921.68 8,490.20

IDA vs TXNM, OGE, POR: Market Cap Comparison

For the Utilities - Regulated Electric subindustry, Idacorp's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Idacorp Market Cap vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Idacorp's Market Cap distribution charts can be found below:

* The bar in red indicates where Idacorp's Market Cap falls into.


IDA
81GF Score
Idacorp Inc IDA
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Idacorp Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Idacorp's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=$126.56*54.859
=$6,943

Idacorp's Market Cap for the quarter that ended in Jun. 2026 is calculated as

Market Cap (Q: Jun. 2026 )=Share Price (Q: Jun. 2026 )*Shares Outstanding (EOP) (Q: Jun. 2026 )
=$151.3*56.115
=$8,490

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of $7,936 Mil mean?
Idacorp (IDA) has a Market Cap of $7,936 Mil as of Aug. 21, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Idacorp and its competitors. According to the industry distribution chart, Idacorp ranks #88 out of 510 companies in the Utilities - Regulated industry, placing it in the top 17.3%.
Is Idacorp's Market Cap too high?
Idacorp's current Market Cap is $7,936 Mil. The Utilities - Regulated industry median Market Cap is 922.34. Idacorp's value of $7,936 Mil is 760.4% above this industry median. Based on the distribution chart, Idacorp ranks #88 out of 510 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Idacorp has a GF Score™ of 81/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Idacorp's Market Cap compare to TXNM and OGE?
According to the Utilities - Regulated industry distribution chart, Idacorp ranks #88 out of 510 companies for Market Cap. This places Idacorp in the top 17% of its industry — outperforming the majority of peers. The industry median Market Cap is 922.34. Idacorp's value of $7,936 Mil is 760.4% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Utilities - Regulated company?
The median Market Cap among Utilities - Regulated companies is 922.34, based on 510 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Idacorp's current Market Cap of $7,936 Mil is 760.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Idacorp and its competitors. For the Utilities - Regulated industry, the median Market Cap is 922.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Idacorp's current Market Cap is $7,936 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Idacorp stock overvalued right now?
Based on GuruFocus' analysis, Idacorp (IDA) is currently considered Modestly Overvalued. The stock's GF Value™ is $108.73, compared to a current price of $137.20 — trading 26.2% above its estimated fair value. The current Market Cap is $7,936 Mil and 760.4% above the Utilities - Regulated industry median of 922.34. Idacorp's overall GF Score™ is 81/100 with 13 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Idacorp (IDA), the current Market Cap is $7,936 Mil as of Aug. 21, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Idacorp (IDA) Overvalued in 2026?

Based on GuruFocus' analysis, Idacorp stock appears to be overvalued. The current stock price of $137.20 is trading 26.2% above its estimated GF Value™ of $108.73. GuruFocus considers Idacorp to be Modestly Overvalued.

Key valuation signals for IDA:

  • Market Cap: $7,936 Mil
  • GF Value™: $108.73 vs. price of $137.20 (26.2% above fair value)
  • GF Score™: 81/100 with 13 warning signs
  • Industry Position: 760.4% above the Utilities - Regulated median (#88 of 510)

No single metric tells the full story. See the IDA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Idacorp Business Description

Other Exchanges IDJ:Germany
Address 1221 West Idaho Street, Boise, ID, USA, 83702-5627
Idacorp is a holding company for Idaho Power. Idacorp is a vertically integrated utility that generates, transmits, and distributes electricity to 670,000 customers in southern Idaho and eastern Oregon. The utility owns 1.8 gigawatts of hydro generation, 400 MW of coal generation, 1.4 GW of natural gas generation, and 300 MW of energy storage.
81GF Score

Get the complete analysis for IDA

Market Cap is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$137.20
Price
$108.73
GF Value