Mbia
Market cap
$230.348 M
$4.52 -0.11%
Close of 6 Nov 2026
As of 6 Nov 2026, Mbia (MBI) has a market capitalization of $230.3M. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$80.0M
#2563 by revenue
Earnings
-$177.0M
Loss-making
Shares outstanding
51,018,358
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Property-Casualty Insurers, ranked by market cap
All 68 →- #60Kingstone CompaniesKINS$273.6M
- #61Octave Specialty GroupOSG$231.3M
- #62MbiaMBI$230.3M
- #63James River GroupJRVR$184.5M
- #64MaidenMHLA$70.5M
What if Mbia were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Mbia are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.