Companies: 10,795·Total market cap: $144.5T
CME Group Inc.

CME Group Inc.

CMENASDAQFinancial Services● Active
$252.03
$-5.37(-2.09%)
Market Cap$91.3B
P/E Ratio—
52W High$329.16
52W Low$244.56
Shares OutstandingFinancialsRevenue

CME Group Inc. (CME) Shares Outstanding — Overview

Basic and diluted weighted average shares, YoY change, float context, and historical trend from SEC filings and FMP.

CME · shares outstanding · updated Jun 8, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
359.6M▲ +0.07% YoY Change
FY · as of Dec 31, 2025 · Reported in USD
vs 359.4M in FY 2024
Diluted Shares Outstanding
360.2M
incl. options, RSUs, convertibles
Dilution Spread
+0.17%
Diluted vs Basic
YoY Change
+0.07%
year-over-year
Float (Free Float)
357.3M
publicly tradable shares
98.6% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-08

Shares Outstanding Growth Rate

3-Year CAGRincreasing
+0.1%
2022 → 2025
5-Year CAGRincreasing
+0.1%
2020 → 2025
10-Year CAGRincreasing
+0.7%
2015 → 2025
ⓘ

Negative CAGR typically indicates share buyback or retirement activity. Interpret alongside Splits and Financials tabs. Splits / Financials

Shares outstanding history

↓ Decrease — typically buyback / retirement
↑ Increase — issuance / equity compensation
Latest
* most recent reported · FMP /income-statement · weightedAverageShsOut

Annual shares outstanding by year

FY 2025Latest
Diluted Shares: 360.2M
359.6M
+0.07%
FY 2024
Diluted Shares: 359.9M
359.4M
+0.10%
FY 2023
Diluted Shares: 359.5M
359.0M
+0.09%
FY 2022
Diluted Shares: 359.2M
358.7M
+0.10%
FY 2021
Diluted Shares: 358.9M
358.3M
+0.16%
FMP /income-statement · weightedAverageShsOut · weightedAverageShsOutDilUnit: Billions (B)

Financial Services sector shares outstanding comparison

Shares Outstanding for similar companies or competitors in the Financial Services sector.

#SymbolCompanyShares (Basic)vs CME
#1
Bank of America CorporationBAC
Bank of America Corporation
7.365B+>999%
#2
JPMorgan Chase & Co.JPM
JPMorgan Chase & Co.
2.789B+675.4%
#3
Berkshire Hathaway Inc.BRK-B
Berkshire Hathaway Inc.
2.157B+499.9%
#4
Visa Inc.V
Visa Inc.
1.942B+440.0%
#5
Mastercard IncorporatedMA
Mastercard Incorporated
897.0M+149.4%
#6
CME Group Inc.CME
CME Group Inc.YOU
359.6M—
#7
Berkshire Hathaway Inc.BRK-A
Berkshire Hathaway Inc.
1.4M-99.6%

/company-screener · per-peer /income-statement · cache 86400s

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

CME Group Inc. (CME) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of December 31, 2025, CME Group Inc. reports 359.6M basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

CME Group Inc.'s basic shares outstanding (359.6M) represents currently issued shares. Diluted shares outstanding (360.2M) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +0.17%.

Shares Outstanding vs. Float (Free Float)

CME Group Inc.'s float is 357.3M (98.6% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float357.3M(98.6%)
Outstanding362.4M

ⓘ Float data from /shares-float reflects the most recent SEC filing period-end. The weighted average shares (from /income-statement) may differ — this is a normal reporting window difference, not a data error.

FMP /income-statement · /shares-float · SEC EDGAR · USD

About shares outstanding & methodology

CME Group Inc. (CME) shares outstanding history from 2006 to 2025. Shares outstanding can be defined as the total number of shares held by all shareholders — including institutional investors, retail investors, and company insiders — assuming conversion of all convertible debt, securities, warrants, and options. This metric excludes the company's treasury shares.

CME Group Inc. shares outstanding for the fiscal year ending December 31, 2025 were 359.6M, a 0.07% increase year-over-year. CME Group Inc. FY 2025 shares outstanding were 359.6M, a +0.07% increase from FY 2024.

CME Group Inc. is a leading company operating in the Financial Services sector. The company's share count trajectory — with a 10-year CAGR of +0.7% — is a key signal for investors evaluating capital return policy, EPS accretion, and long-term shareholder value creation.

Figures tie to SEC 10-K/10-Q income statement disclosures and FMP /income-statement · /shares-float where noted.
Market capSplitsEarningsFinancials (Income)Cash on handFree cash flowNet incomePrice history

Frequently asked questions

CME shares outstanding · 4 questions

As of December 31, 2025, CME Group Inc. (CME) has approximately 359.6M basic shares outstanding and 360.2M diluted shares outstanding. This represents a +0.07% year-over-year increase from FY 2024 (359.4M). The increase may reflect equity compensation issuances or secondary offerings.

CME shares outstandinghow many shares does CME haveCME basic shares 2025CME diluted shares

▸ Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · CME Group Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-08