Alleghany Corp. engages in the provision of property, casualty reinsurance, insurance and financial services. It operates through the Reinsurance and Insurance segments. The Reinsurance segment consists of property and casualty and other reinsurance operations. The Insurance segment consists of property and casualty insurance operations. The company was founded by Oris Paxton Van Sweringen and Mantis James Van Sweringen in 1929 and is headquartered in New York, NY.
Sector:
Finance
Industry:
Property Or Casualty Insurance
Employees:
N/A
Frequently Asked Questions
What is Market Cap of Alleghany Corp.?
Market cap, also known as market capitalization, is the total market value of a company. It’s calculated by multiplying the current market price by the total number of shares outstanding. Alleghany Corp. market cap is $11.41B.
What is the 52-week high for Alleghany Corp.?
52 week high is the highest price of a stock in the past 52 weeks, or one year. Alleghany Corp. 52 week high is $862.87 as of October 21, 2025.
What is the 52-week low for Alleghany Corp.?
52 week low is the lowest price of a stock in the past 52 weeks, or one year. Alleghany Corp. 52 week low is $585.10 as of October 21, 2025.
What is Alleghany Corp. stock price today?
Alleghany Corp. stock price today is $847.79.
What was Alleghany Corp. stock price yesterday?
Alleghany Corp. stock price yesterday was $847.78.
What is the PE ratio of Alleghany Corp.?
The Price-to-Earnings (or P/E) ratio is a commonly used tool for valuing a company. It’s calculated by dividing the current share price by the earnings per share (or EPS). It can also be calculated by dividing the company’s Market Cap by the Net Profit. Alleghany Corp.’s P/E ratio is 32.98.
What is the Price-to-Book ratio of Alleghany Corp.?
The Price-to-Book (P/B) ratio is a commonly used tool for valuing a company. It’s calculated by dividing a company’s market capitalization by its book value. Alleghany Corp. P/B ratio is 1.4428.
What is the 50-day moving average of Alleghany Corp.?
The 50-day moving average is a frequently used data point by active investors and traders to understand the trend of a stock. It’s calculated by averaging the closing stock price over the previous 50 trading days. Alleghany Corp. 50-day moving average is $841.63.
