What is Leidos Holdings's market cap?

Leidos Holdings (LDOS) has a market capitalization of $14.6B as of July 29, 2026. Market cap is the total market value of the company's outstanding shares (share price × shares outstanding), shown here in US dollars (USD).

How is Leidos Holdings's market cap calculated, and what currency is it in?

Market capitalization is calculated by multiplying Leidos Holdings's share price by its total shares outstanding. Although Leidos Holdings reports its financial statements in USD, market cap on this page is shown in US dollars (USD) for comparability with other companies.

What is the highest market cap Leidos Holdings has reached?

Leidos Holdings (LDOS) reached its all-time high market cap of $27B on November 11, 2024, based on daily closing values in our history.

What is the lowest market cap Leidos Holdings has reached?

Leidos Holdings (LDOS) recorded its all-time low market cap of $2.35B on May 18, 2012 in the available daily history.

Is Leidos Holdings's market cap above or below its 5-year average?

At $14.6B, Leidos Holdings's market cap is currently below its five-year average of $17B.

What was Leidos Holdings's market cap in 2025?

Leidos Holdings (LDOS) ended 2025 with a market cap of $20B.

What was Leidos Holdings's market cap in 2026?

Leidos Holdings (LDOS) ended 2026 with a market cap of $24.3B.

Leidos Holdings (LDOS) Market Cap 2007-2026

Current

$14.6B

As of Jul 29, 2026

5-Year Average

$17B

All-Time High

$27B

Nov 11, 2024

All-Time Low

$2.35B

May 18, 2012

Market cap daily chart for Leidos Holdings (LDOS)

Aug 2, 2021 – Jul 29, 2026 · 1,253 trading days

Market Cap growth chart for Leidos Holdings (LDOS) from 2016 to 2026

Latest: +21.4%

Market Cap history table for Leidos Holdings (LDOS) from 2007 to 2026


2026	$24.3B	+21.4%	+$4.28B	Jan 2, 2026	Feb 17, 2026
2025	$20B	—	—	Jan 3, 2025	Feb 11, 2025
2023	$14.9B	+2.9%	+$421M	Dec 29, 2023	Feb 13, 2024
2022	$14.5B	+14.2%	+$1.8B	Dec 30, 2022	Feb 14, 2023
2021	$12.7B	—	—	Dec 31, 2021	Feb 15, 2022
2021	$15.1B	—	—	Jan 1, 2021	Feb 23, 2021
2019	$14.2B	+76.0%	+$6.13B	Dec 31, 2019	Feb 18, 2020
2018	$8.07B	-18.9%	-$1.88B	Dec 31, 2018	Feb 19, 2019
2017	$9.94B	+87.0%	+$4.63B	Dec 31, 2017	Feb 23, 2018
2016	$5.32B	+27.8%	+$1.16B	Dec 31, 2016	Feb 24, 2017
2015	$4.16B	+10.6%	+$400M	Dec 31, 2015	Dec 31, 2015
2015	$3.06B	-18.6%	-$700M	Jan 30, 2015	Mar 25, 2015
2014	$3.76B	+36.0%	+$996M	Jan 31, 2014	Mar 27, 2014
2013	$2.77B	-6.7%	-$200M	Jan 31, 2013	Mar 27, 2013
2012	$2.97B	-28.8%	-$1.2B	Jan 31, 2012	Mar 27, 2012
2011	$4.16B	-15.2%	-$745M	Jan 31, 2011	Mar 25, 2011
2010	$4.91B	-9.9%	-$540M	Jan 31, 2010	Apr 1, 2010
2009	$5.45B	+0.7%	+$37.5M	Jan 31, 2009	Mar 30, 2009
2008	$5.41B	+16.7%	+$775M	Jan 31, 2008	Mar 28, 2008
2007	$4.64B	—	—	Jan 31, 2007	Apr 12, 2007

2026$24.3B+21.4%
2025$20B—
2023$14.9B+2.9%
2022$14.5B+14.2%
2021$12.7B—
2021$15.1B—
2019$14.2B+76.0%
2018$8.07B-18.9%
2017$9.94B+87.0%
2016$5.32B+27.8%
2015$4.16B+10.6%
2015$3.06B-18.6%
2014$3.76B+36.0%
2013$2.77B-6.7%
2012$2.97B-28.8%
2011$4.16B-15.2%
2010$4.91B-9.9%
2009$5.45B+0.7%
2008$5.41B+16.7%
2007$4.64B—

Market Cap values are taken from Leidos Holdings's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Market Cap at Leidos Holdings (LDOS)

According to Leidos Holdings's latest reported financial statements, the company's latest reported market cap is $20.3B. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).

Headline figure above is from the reporting period ending April 3, 2026 (reported May 5, 2026). Chart and table below cover the full reported history back to 2007.

The 2026 reading of Leidos Holdings (LDOS) market cap is $24.3B – grew 21.4% year-over-year.

Across 2021–2026 (5 years), Leidos Holdings market cap produced a CAGR of +9.9% – sustaining 4 straight years of year-over-year growth.

The highest annual market cap of $24.3B was reported in 2026. The lowest in the available history was $2.77B in 2013.

Leidos Holdings Market Cap by Year

Leidos Holdings Market Cap 2026: $24.3B

2026's market cap for Leidos Holdings came in at $24.3B, grew 21.4% from 2025. This figure represents the highest annual value in the available history.

Leidos Holdings Market Cap 2025: $20B

Leidos Holdings posted market cap of $20B in 2025, surged 34.0% from 2023.

Leidos Holdings Market Cap 2023: $14.9B

Leidos Holdings market cap in 2023 was $14.9B, edged up 2.9% from 2022.

Leidos Holdings Market Cap 2022: $14.5B

2022's market cap for Leidos Holdings came in at $14.5B, grew 14.2% from 2021.

Leidos Holdings Market Cap 2021: $12.7B

Leidos Holdings market cap in 2021 was $12.7B.

See more financial history for Leidos Holdings (LDOS).

Sector peers by Market Cap

Technology peers of Leidos Holdings (LDOS), ranked by their latest market cap


Apple (AAPL)	$4.97T
NVIDIA (NVDA)	$4.6T
Microsoft (MSFT)	$2.9T
TSMC (TSM)	$1.94T
Broadcom (AVGO)	$1.76T
SK hynix (SKHY)	$900B
Micron Technology (MU)	$835B
AMD (AMD)	$700B

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Leidos Holdings (LDOS) Key Financials

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