Ionics Market Cap

Ionics has a market cap or net worth of 870.62 million as of April 28, 2026. Its market cap has increased by 25.30% in one year.

Market Cap

870.62M

Enterprise Value

1.37B

Revenue

7.05B

Ranking

n/a

PE Ratio

3.36

Stock Price

1.04

Market Cap Chart

Since August 22, 1995, Ionics's market cap has decreased from 5.07B to 870.62M, a decrease of -82.83%. That is a compound annual growth rate of -5.58%.

Market Cap History

Date	Market Cap	% Change
Apr 28, 2026	870.62M	1.96%
Dec 29, 2025	853.87M	21.43%
Dec 27, 2024	703.19M	-16.83%
Dec 29, 2023	845.50M	80.36%
Dec 29, 2022	468.79M	-22.22%
Dec 31, 2021	602.73M	-40.00%
Dec 29, 2020	Pro	Pro
Dec 27, 2019	Pro	Pro
Dec 28, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 29, 2016	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings