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HANOVER INSURANCE GROUP, INC.
THG - Company ID 0000944695
Market cap$8.50 B
Rank#1021
Filings2,365
Market capitalization of HANOVER INSURANCE GROUP, INC.
As of 2026-11-06, HANOVER INSURANCE GROUP, INC. (THG) has a market capitalization of $8.50 B, making it the #1021 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-11-06 | $8.50 B |
| 2026-11-05 | $8.76 B |
| 2026-11-04 | $8.75 B |
| 2026-11-03 | $8.65 B |
| 2026-11-02 | $8.71 B |
| 2026-11-01 | $8.47 B |
| 2026-10-31 | $8.47 B |
| 2026-10-30 | $8.45 B |
| 2026-10-29 | $8.20 B |
| 2026-10-28 | $8.16 B |
| 2026-10-27 | $8.25 B |
| 2026-10-26 | $8.36 B |
Market Cap of similar companies
Frequently asked questions
What is HANOVER INSURANCE GROUP, INC.'s market cap?
As of 2026-11-06, HANOVER INSURANCE GROUP, INC. (THG) has a market capitalization of $8.50 B, making it the #1021 most valuable US-listed company.
Where does HANOVER INSURANCE GROUP, INC. rank by market cap?
HANOVER INSURANCE GROUP, INC. is the #1021 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.