What is OMC's market cap?

$24.01B, based on the Nov 4 close of $87.51.

What is OMC's P/E ratio?

34.1× trailing-twelve-month earnings of $704.90M.

Does Omnicom Group pay a dividend?

Yes. The latest regular dividend was $0.8 per share (ex-date Sep 18), an annualised yield of 3.66%.

How much of OMC is sold short?

24.2M shares, 9.9% of float, as of Oct 15, 2026.

What sector is OMC in?

Communication Services, in the Advertising Services industry.

NYSE · OMCCommunication ServicesAdvertising Services

Omnicom Group Inc. (OMC)

$87.51+5.22%

Close Nov 4, 2026 · split-adjusted

Nov 3, 2026$83.17▲ 13.88% in range

Nov 3, 2025Low $67.27 · High $88.94Nov 3, 2026

What changed · written from our data

As of Nov 4, 2026

Omnicom Group closed at $87.51 on Nov 4, up 5.22%, 1.6% below its 52-week closing high. Volume of 2.7M shares was 1.01× its 20-day average (close to normal).

Split-adjusted performance: +16.5% over one month, +13.8% over six months, +19.8% over one year.

In the quarter ended Sep 30, 2026, revenue was $6.42B, up 59.1% from a year earlier, with a net margin of 10.2%.

Short interest was 24.2M shares at the Oct 15 settlement (9.9% of float, 11.0 days to cover).

Market cap$24.01B274.3M shares

Revenue · quarter$6.42B+59.1% YoY

Diluted EPS$2.38+36.0% YoY

P/E · TTM34.1×P/S 1.0×

Net margin10.2%Gross 100.0%

Dividend yield3.66%$0.8 last paid

52-week range67.27 – 88.94−1.6% from high

Volume2.7M1.01× 20-day avg

Volatility · 60d30.7%Annualised

Short % of float9.9%11.0 days to cover

Net cash-$5.65BCash $3.80B

Next earnings—Not scheduled

Split-adjusted performance

1W +12.5%1M +16.5%3M +6.1%6M +13.8%YTD +8.4%1Y +19.8%3Y +17.4%5Y +26.8%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Advertising Services

Percentile among 5 companies (100 = best)

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Industry medians: 6-month return +9.2%, revenue growth +2.4%, net margin 2.2%, P/E 281.5×.

Short interest

Details →

Shares short24.2M+0.6% vs prior

Days to cover11.0Settled Oct 15

% of float9.9%

Short vol. 10d62.9%of daily volume

Closest peers by size in Advertising Services

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
OMCOmnicom Group	$87.51	+5.22%	+13.8%	+59.1%	10.2%	34.1	$24.01B
STGWStagwell	$11.00	+2.23%	+71.9%	+9.8%	2.2%	281.5	$2.73B	Compare
CRTOCriteo S.A	$15.64	+3.10%	−1.4%	−11.3%	2.6%	—	$766.3M	Compare
GRPNGroupon	$17.31	+11.68%	+9.2%	−0.8%	−1.4%	—	$703.9M	Compare
SWAGStran &	$1.31	0.00%	−20.6%	+2.4%	0.9%	436.0	$24.4M	Compare

News about Omnicom Group

All news →

Omnicom: 3 Key Takeaways for Long-Term InvestorsThe Motley Fool · Oct 23, 2026▲ Positive Omnicom (OMC) Earnings Expected to Grow: Should You Buy?Zacks Investment Research · Oct 13, 2026Neutral Here's Why Investors Should Hold OMC Stock in Their Portfolios for NowZacks Investment Research · Sep 30, 2026Neutral Why Is Omnicom (OMC) Up 6.4% Since Last Earnings Report?Zacks Investment Research · Aug 27, 2026▼ Negative Omnicom Declares DividendBenzinga · May 5, 2026▲ Positive

Quick answers

What does Omnicom Group do?: Omnicom is a holding company that owns several advertising agencies and related firms. It provides traditional and digital advertising services that include creative design, market research, data analytics, ad placement, and public relations.
What is OMC's market cap?: $24.01B, based on the Nov 4 close of $87.51.
What is OMC's P/E ratio?: 34.1× trailing-twelve-month earnings of $704.90M.
Does Omnicom Group pay a dividend?: Yes. The latest regular dividend was $0.8 per share (ex-date Sep 18), an annualised yield of 3.66%.
How much of OMC is sold short?: 24.2M shares, 9.9% of float, as of Oct 15, 2026.
What sector is OMC in?: Communication Services, in the Advertising Services industry.

About Omnicom Group

Omnicom is a holding company that owns several advertising agencies and related firms. It provides traditional and digital advertising services that include creative design, market research, data analytics, ad placement, and public relations. The firm operates globally, providing services in more than 70 countries; it generates more than 60% of its revenue in North America and 20% in Europe.

HQ: New York, NY120,000 employeesListed Jun 1, 1972omnicomgroup.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology