What is the current market cap of ARM?

As of today, ARM market cap is $269B

What market cap category does ARM fall into?

Based on its current market cap, ARM falls into the Mega Cap category

ARM market cap is up +3.92% today

ARM market cap is up +87.65% year-over-year

ARM market cap is currently -42.64% below its historical high of $469B set on June 18, 2026

ARM market cap is higher than 97.92% of companies in Technology sector

$269.23B$10.15B+3.92%

September 4, 2026

Current Value: As of today, ARM market cap is $269B, up +3.92% in the most recent trading session on September 4, 2026
Category: Based on its current market cap, ARM falls into the Mega Cap category
Historical Performance: ARM market cap is up +131.92% year-to-date, up +87.65% over the past 365 days
All-Time High Comparison: ARM market cap is currently -42.64% below its historical high of $469B set on June 18, 2026
3-Year Low Comparison: ARM market cap is +448.58% above its 3-year low of $49B reached on October 20, 2023
Sector Comparison: ARM market cap is higher than 97.92% of companies in Technology sector

ARM Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Market Cap	Sep 4, 26	$269B	+3.9%	-10.2%	-35.9%	+131.9%	+87.7%	–	–
Price	Sep 4, 26	$252.09	+3.9%	-10.2%	-35.9%	+130.6%	+86.1%	–	–
Shares Outstanding	Jul 31, 26	1.07B	-0.0%	–	–	–	+0.8%	+4.1%	–
PE Ratio	Sep 4, 26	258.61	+3.9%	-10.2%	-44.4%	+77.6%	+25.4%	–	–
TTM Revenue	Jun 30, 26	$5.16B	+4.8%	–	+4.8%	–	+25.1%	+93.7%	+645.1%
TTM EPS	Jun 30, 26	$0.97	+15.2%	–	+15.2%	–	+48.4%	+148.5%	+344.5%
Enterprise Value	Sep 4, 26	$265.83B	+4.0%	-10.3%	-36.3%	+135.2%	+88.6%	–	–
TTM Dividend	Sep 4, 26	-	–	–	–	–	–	–	–
TTM Net Income	Jun 30, 26	$1.04B	+15.5%	–	+15.5%	–	+49.4%	+158.4%	+364.0%

ARM Market Cap Highs Comparison
Period	High	Date	Current
1M	$306B	Aug 6, 26	-12.1%
3M	$469B	Jun 18, 26	-42.6%
6M	$469B	Jun 18, 26	-42.6%
1Y	$469B	Jun 18, 26	-42.6%
3Y	$469B	Jun 18, 26	-42.6%
5Y	$469B	Jun 18, 26	-42.6%
All	$469B	Jun 18, 26	-42.6%

ARM Market Cap Lows Comparison
Period	Low	Date	Current
1M	$251B	Sep 1, 26	+7.3%
3M	$240B	Jul 29, 26	+12.1%
6M	$121B	Mar 6, 26	+121.8%
1Y	$111B	Feb 3, 26	+142.7%
3Y	$49B	Oct 20, 23	+448.6%
5Y	$49B	Oct 20, 23	+448.6%
All	$49B	Oct 20, 23	+448.6%

Date	Value	Change
Sep 4, 2026	$269B	+131.9%
Dec 31, 2025	$116B	-10.7%

Date	Value	Change
Dec 31, 2024	$130B	+68.3%
Dec 31, 2023	$77B	-

What is the current market cap of ARM?: As of today, ARM market cap is $269B
What market cap category does ARM fall into?: Based on its current market cap, ARM falls into the Mega Cap category
What is ARM market cap today change?: ARM market cap is up +3.92% today
What is 1-year change in ARM market cap?: ARM market cap is up +87.65% year-over-year
How far is ARM market cap from its all-time high?: ARM market cap is currently -42.64% below its historical high of $469B set on June 18, 2026
How does ARM market cap rank versus sector peers?: ARM market cap is higher than 97.92% of companies in Technology sector