Internet Software & IT Services — US sector stocks, live prices and news
Constituents · 30
- 1
MicrosoftMSFT$3.19T
- 2
Oracle Corporation Common StockORCL$675B
- 3
VisaV$534B
- 4
Mastercard Incorporated Common StockMA$425B
- 5
International Business Machines Corporation Common StockIBM$286B
- 6
SAP SE ADSSAP$224B
- 7
CrowdStrike HoldingsCRWD$173B
- 8
Salesforce, Inc. Common StockCRM$157B
- 9
ServiceNow, Inc. Common StockNOW$126B
- 10
Cadence Design SystemsCDNS$113B
- 11
Accenture plc Class A Ordinary Shares (Ireland)ACN$111B
- 12
FortinetFTNT$109B
- 13
AdobeADBE$106B
- 14
SynopsysSNPS$94B
- 15
Automatic Data ProcessingADP$94B
- 16
IntuitINTU$85B
- 17
Infosys Limited American Depositary SharesINFY$52B
- 18
AutodeskADSK$50B
- 19
StrategyMSTR$42B
- 20
PayPal HoldingsPYPL$38B
- 21
PaychexPAYX$36B
- 22
Twilio Inc. Class A Common StockTWLO$36B
- 23
MongoDBMDB$31B
- 24
WorkdayWDAY$30B
- 25
Zoom CommunicationsZM$28B
- 26
Fair Isaac Corporation Common StockFICO$28B
- 27
VeriSignVRSN$27B
- 28
Cognizant Technology SolutionsCTSH$26B
- 29
Akamai TechnologiesAKAM$23B
- 30
ZscalerZS$22B
Latest Internet Software & IT Services news · 12
U.S.-China Tech Race Moves to Third Markets — Government Policy Is the Hidden Competitive LeverJun 30, 2026
Supreme Court Overturns 90-Year FTC Shield — Big Tech Antitrust Exposure RepricedJun 30, 2026
Strategy Ends Its Bitcoin HODL Pledge — Selling BTC for Buybacks Tests MSTR's PremiumJun 30, 2026
Microsoft Tops Richard Chilton's AI Stock List — What Institutional Conviction Actually Prices InJun 30, 2026
Big Tech Won't Slash AI Budgets — Why NVDA's Order Book Just Got a Longer RunwayJun 30, 2026
IBIT Investors Down 40% — BlackRock's ETF Wrapper Didn't Tame Bitcoin's Tail RiskJun 30, 2026
MSFT Heads for Worst Monthly Loss Since 2000 — AI Capex Story Meets Multiple RealityJun 29, 2026
Palantir's Nvidia Nemotron Partnership Targets Enterprise AI — Why Commercial ARR Is the Real TestJun 29, 2026
IRMAA's Two-Year Lookback: How a Property Sale Quietly Spikes Medicare BillsJun 29, 2026
Magnificent Seven Slump Sets Momentum's 4th-Worst Week in 22 Years — History's 70% SignalJun 29, 2026
AI Data Centers Hit a Severe Weather Wall — Grid Strain and Insurance Costs Aren't in GuidanceJun 29, 2026
Wedbush Flags Tech Stock Opportunities: AI Infrastructure Names NVDA, MSFT, PLTR in FocusJun 28, 2026About Internet Software & IT Services
The Internet Software & IT Services sector includes 144 listed US companies with a combined market capitalization of $7.45T. Its largest constituent is Microsoft (MSFT). Below are the biggest Internet Software & IT Services stocks and the latest news across them.
What are the largest Internet Software & IT Services stocks?
The biggest US Internet Software & IT Services companies by market cap include Microsoft (MSFT), Oracle Corporation Common Stock (ORCL), Visa (V), Mastercard Incorporated Common Stock (MA), International Business Machines Corporation Common Stock (IBM). The full ranked list is shown above.
How big is the US Internet Software & IT Services sector?
The Internet Software & IT Services sector spans 144 listed US companies with a total market capitalization of about $7.45T.
Where can I see Internet Software & IT Services news?
The latest stories across Internet Software & IT Services companies are listed in the news section on this page, updated as they are published.
Live quotes update during US trading hours; the last close is shown otherwise. Market capitalization is aggregated from listed US companies and provided for information only — not investment advice.