TotalMarketCap

Omnicom Group

OMCNYSE United StatesConsumer DiscretionaryAdvertising

Market cap

$23.882 B

$87.53 +0.02%

Close of 6 Nov 2026

As of 6 Nov 2026, Omnicom Group (OMC) has a market capitalization of $23.9B. 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

$17.3B

#254 by revenue

Earnings

-$54.5M

Loss-making

Shares outstanding

272,847,468

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Advertising, ranked by market cap

All 24 →
  1. #1Omnicom GroupOMC$23.9B
  2. #2WPPWPP$6.04B
  3. #3StagwellSTGW$2.69B
  4. #4IbottaIBTA$1.36B
  5. #5CriteoCRTO$754.0M

What if Omnicom Group were worth as much as…

Open the what-if tool →

Gold $28.2T

$103,489.59

Per share 1,182× higher

Bitcoin $1.53T

$5,599.64

Per share 64.0× higher

Apple $5.02T

$18,383.10

Per share 210× higher

Or at a round number

$50.0B$100.0B$200.0B$500.0B

Where these numbers come from

Share counts and financials for Omnicom 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.