TotalMarketCap

Octave Specialty Group

OSGNYSE United StatesFinanceProperty-Casualty Insurers

Market cap

$231.339 M

$5.14 -1.63%

Close of 6 Nov 2026

As of 6 Nov 2026, Octave Specialty Group (OSG) has a market capitalization of $231.3M. 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

$251.2M

#2191 by revenue

Earnings

-$259.0M

Loss-making

Shares outstanding

45,051,486

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Property-Casualty Insurers, ranked by market cap

All 68 →
  1. #59KingswayKWY$280.1M
  2. #60Kingstone CompaniesKINS$273.6M
  3. #61Octave Specialty GroupOSG$231.3M
  4. #62MbiaMBI$230.3M
  5. #63James River GroupJRVR$184.5M

What if Octave Specialty Group were worth as much as…

Open the what-if tool →

Gold $28.2T

$626,768.98

Per share 122,058× higher

Bitcoin $1.53T

$33,913.38

Per share 6,604× higher

Apple $5.02T

$111,334.45

Per share 21,681× higher

Or at a round number

$500.0M$1.00B$2.00B$5.00B

Where these numbers come from

Share counts and financials for Octave Specialty Group 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.