| IEX Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the IEX market cap history going back to 2/18/2010:
Also see: IEX Shares Outstanding History and IEX YTD Return |
IEX Market Cap History — IDEX Capitalization Over Time
As of 4/24/2026 IDEX has a market cap of 15.15 billion. Investors often follow the IEX market cap history to compare the size of the company over time.
This page shows IEX market capitalization trends over time, with 66 market cap datapoints presented, dating back to 2/18/2010.
| IEX Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
IEX Historical Market Cap: +11.69% CAGR 
Mouse over chart for data details
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| IEX Stock Price Chart |
| About IDEX Corporation |
| IDEX Corporation is an applied solutions company. Its segments include Fluid & Metering Technologies (FMT), Health & Science Technologies (HST) and Fire & Safety/Diversified Products (FSDP). The FMT segment designs, produces and distributes positive displacement pumps, valves, small volume provers, flow meters, injectors and other fluid-handling pump modules and systems and provides flow monitoring and other services for the food, chemical, general industrial, water and wastewater, agriculture and energy industries. We show 66 historical shares outstanding datapoints in our IEX shares outstanding history coverage, used to compute IEX market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing IEX market cap history over the course of time is important for investors interested in comparing IEX's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of IEX versus a peer is one thing; comparing IEX market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like IEX can fluctuate over the course of history. With this page we aim to empower investors researching IEX by allowing them to research the IEX market cap history. |
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| Video: The Importance of Market Cap | |
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Video: The Importance of Market Cap
| IEX Share Performance |
| Market Cap Peers |
| IDEX (IEX) is categorized under the Industrials sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
IHS Market Cap History IIIV Market Cap History IIVI Market Cap History IMXI Market Cap History INCR Market Cap History INOD Market Cap History INTU Market Cap History INTX Market Cap History INWK Market Cap History IPM Market Cap History More Industrials companies » |
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