Leidos Holdings, Inc.
Market cap $16.4B
$127.69
LDOS
$127.69
-2.50% today
Buy with €1M virtual cash · No real money
Leidos Holdings, Inc. (LDOS) is a publicly traded company listed on the XNYS. As of September 18, 2026, Invest's signal rates LDOS a Hold, with the stock down 31% over the past year. You can practice trading LDOS risk-free with €1,000,000 in virtual cash.
Key stats
As of September 18, 2026
Market Cap
$16.4B
Volume
3.3M
52-wk High
$205.77
52-wk Low
$98.86
Day High
$130.84
Day Low
$127.25
P/E (TTM)
11.92
Revenue (TTM)
$17.6B
EPS (TTM)
$10.71
Performance
1M
-12.7%
6M
-23.1%
1Y
-30.5%
Invest signal · LDOS
HoldAlgorithmic signal from price trend, valuation, and fundamentals — educational only, not financial advice.
LDOS overview
AI overviewRevenue & EPS — last 8 quarters
QoQ rev +3.6%Revenue
$5BEPS (diluted)
$2.81 per shareLatest LDOS news
Leidos Just Closed a $2.4 Billion Grid-Infrastructure Acquisition. Is This a Quiet AI Winner?
The Motley Fool · 1d ago
Should You Invest in the First Trust Technology AlphaDEX ETF (FXL)?
Zacks Investment Research · 2d ago
Can Hypersonic Weapons Production Boost Leidos' Growth Prospects?
Zacks Investment Research · Sep 10
Why Is Leidos (LDOS) Up 5.5% Since Last Earnings Report?
Zacks Investment Research · Sep 3
Looking Beyond Semiconductors? These 8 Tech Stocks Offer Up to 60% Upside
Investing.com · Jun 9
About Leidos Holdings, Inc.
Leidos Holdings Inc is a technology, engineering, and science company that provides services and solutions in the defense, intelligence, civil, and health management, both domestically and internationally. S. S.
S. S. civilian, state and local government agencies, etc.
The company is engaged in four reportable segments; National Security & Digital, Health & Civil, Commercial & International and Defense Systems. It provides a wide array of scientific, engineering and technical services and solutions across these reportable segments.
Employees
47,000
30-Day Win Rate · LDOS
11 days
13 days
Last 24 sessions
How to practice trading LDOS
- 1
Use the LDOS buy panel above
Set a quantity and hit Buy at the real market price — right here, nothing to download.
- 2
Trade with €1,000,000 virtual cash
You get a million in virtual money instantly to invest, risk-free.
- 3
Create a free account to save it
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- 4
Track and compete
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- 5
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Top LDOS traders on Invest
Full leaderboardFrequently asked questions
Is LDOS a good stock to buy right now?
As of September 18, 2026, Invest's signal rates LDOS a Hold, based on its price trend, valuation, and fundamentals (P/E around 11.9), with the stock down 31% over the past year. This is an educational signal, not financial advice — the best way to test the thesis is to practice trading LDOS risk-free first.
What is Leidos Holdings, Inc.'s (LDOS) market cap?
Leidos Holdings, Inc. has a market capitalization of approximately $16.4B, on trailing-twelve-month revenue of about $17.6B.
How has LDOS stock performed?
LDOS is down 31% over the past year and down 23% over six months. Its 52-week range runs roughly from $98.86 to $205.77. Past performance doesn't predict future results.
How can I practice trading LDOS for free?
On Invest you get €1,000,000 in virtual cash and can buy LDOS at real market prices right in your browser — no download and no real money at risk. Create a free account to save your portfolio and track its performance over time.
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