Insurance — US sector stocks, live prices and news
Constituents · 30
- 1
Chubb Limited Common StockCB$123B
- 2
Progressive Corporation (The) Common StockPGR$115B
- 3
Aon plc Class A Ordinary Shares (Ireland)AON$70B
- 4
Manulife Financial Corporation Common StockMFC$64B
- 5
The Travelers Companies, Inc. Common StockTRV$63B
- 6
AFLAC Incorporated Common StockAFL$59B
- 7
Allstate Corporation (The) Common StockALL$55B
- 8
Arthur J. Gallagher & Co. Common StockAJG$54B
- 9
MetLife, Inc. Common StockMET$54B
- 10
Sun Life Financial Inc. Common StockSLF$40B
- 11
American International Group, Inc. New Common StockAIG$39B
- 12
Prudential Financial, Inc. Common StockPRU$36B
- 13
The Hartford Insurance Group, Inc. Common StockHIG$35B
- 14
Prudential Public Limited Company Common StockPUK$33B
- 15
Arch Capital GroupACGL$31B
- 16
Cincinnati FinancialCINF$25B
- 17
W.R. Berkley Corporation Common StockWRB$25B
- 18
Markel Group Inc. Common StockMKL$23B
- 19
Principal Financial GroupPFG$22B
- 20
Loews Corporation Common StockL$22B
- 21
Brown & Brown, Inc. Common StockBRO$20B
- 22
Reinsurance Group of America, Incorporated Common StockRGA$13B
- 23
Fidelity National Financial, Inc. Common StockFNF$13B
- 24
Aegon Ltd. New York Registry SharesAEG$13B
- 25
Assurant, Inc. Common StockAIZ$13B
- 26
RenaissanceRe Holdings Ltd. Common StockRNR$12B
- 27
CNA Financial Corporation Common StockCNA$12B
- 28
American Financial Group, Inc. Common StockAFG$11B
- 29
Erie Indemnity CompanyERIE$10B
- 30
Old Republic International Corporation Common StockORI$9B
Latest Insurance news · 12
Progressive PGR: Rivals Spent 10 Years Trying to Close Its Telematics Gap. They Haven't.Jun 29, 2026
Social Security Funding Strain Tests Retiree Income: What Markets Should PriceJun 27, 2026
Retirement at 62 With $800K and Social Security: What It Means for Financial Services StocksJun 27, 2026
Home Insurers Win Loss-Ratio Edge as Federal Rule Shifts Roof Costs to Policyholders (ALL, TRV, PGR)Jun 27, 2026
Best Car Insurance 2026: What Auto-Insurer Stocks PGR, ALL, BRK Signal for InvestorsJun 25, 2026
Annuities Enter 401(k) Plans: A Slow-Burn Tailwind for EQH, PRU, MET and BLKJun 25, 2026
Social Security Reform Calls Revive 1983 Greenspan-Commission Playbook: What It Means for Insurers, MET, PRUJun 24, 2026
Social Security $500 Cut Risk and a Bipartisan Fix: What It Means for UNH, HUM, CVSJun 21, 2026
Medicaid Cuts, IRA Tax Trap, Estate Risks: What They Mean for CNC, SCHW, PRUJun 21, 2026
401(k) Balances Hit Record Highs: What Vanguard's Data Means for Asset Managers BLK, TROWJun 21, 2026
Retirement Savings Gap in Focus: What a 60-Year-Old's $2,000 Roth IRA Signals for Asset Managers (SCHW, BLK, PRU)Jun 19, 2026
Indexed Universal Life Boom: What the IUL Trend Means for EQH, LNC, CRBG and Life InsurersJun 17, 2026About Insurance
The Insurance sector includes 69 listed US companies with a combined market capitalization of $1.21T. Its largest constituent is Chubb Limited Common Stock (CB). Below are the biggest Insurance stocks and the latest news across them.
What are the largest Insurance stocks?
The biggest US Insurance companies by market cap include Chubb Limited Common Stock (CB), Progressive Corporation (The) Common Stock (PGR), Aon plc Class A Ordinary Shares (Ireland) (AON), Manulife Financial Corporation Common Stock (MFC), The Travelers Companies, Inc. Common Stock (TRV). The full ranked list is shown above.
How big is the US Insurance sector?
The Insurance sector spans 69 listed US companies with a total market capitalization of about $1.21T.
Where can I see Insurance news?
The latest stories across Insurance companies are listed in the news section on this page, updated as they are published.
Live quotes update during US trading hours; the last close is shown otherwise. Market capitalization is aggregated from listed US companies and provided for information only — not investment advice.