IAC/InterActiveCorp (IAC) - Market capitalization

Market cap: $3.25 Billion USD

As of January 2026 IAC/InterActiveCorp has a market cap of $3.25 Billion USD. This makes IAC/InterActiveCorp the world's 3865th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of IAC/InterActiveCorp from 2020 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	$3.25 B	1.2%
2025	$3.21 B	-13.61%
2024	$3.72 B	-17.26%
2023	$4.49 B	13.98%
2022	$3.94 B	-66.3%
2021	$11.70 B	-30.34%
2020	$16.80 B

End of Day market cap according to different sources

On Jan 15th, 2026 the market cap of IAC/InterActiveCorp was reported to be:

$3.14 Billion USD

by Nasdaq

$3.25 Billion USD

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Perion Network PERI	$0.39 B	-87.79%	🇮🇱 Israel

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of IAC/InterActiveCorp (IAC)

Market cap: $3.25 Billion USD