Question 1

What is IDEX's P/E ratio?

Accepted Answer

IDEX (IEX) P/E ratio is 31.6× as of June 5, 2026. The ratio is calculated by dividing market capitalisation by trailing twelve-month earnings (net income), using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/E ratio calculated?

Accepted Answer

P/E = Share Price ÷ Trailing Twelve-Month (TTM) Diluted EPS, or equivalently Market Capitalisation ÷ TTM Net Income. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/E ratio?

Accepted Answer

The price-to-earnings (P/E) ratio, also called the earnings multiple, measures how much investors pay per dollar of a company's trailing twelve-month (TTM) earnings. It is calculated as share price ÷ TTM diluted EPS (equivalent to market capitalisation ÷ TTM net income). A higher P/E implies the market is pricing in stronger future earnings growth or lower risk; a lower P/E can signal slower expected growth, higher risk, or potential undervaluation.

Question 4

What is a good P/E ratio for IDEX?

Accepted Answer

There is no universal "good" P/E. As a rule of thumb, the S&P 500 has historically averaged a P/E in the mid-to-high teens; mature, slow-growth businesses commonly trade in the 10–18× range, while high-growth or asset-light companies often trade at 25–50×+. What matters is the comparison to sector peers and to the company's own historical range. For IDEX specifically, the relevant sector benchmark is the current sector median of 27.8×.

Question 5

Is IDEX's P/E ratio high or low?

Accepted Answer

IDEX's P/E ratio of 31.6× is above its own 5-year average of 30.0× and above the sector median of 27.8×. That places the current reading at the 73th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is IDEX's historical P/E ratio range?

Accepted Answer

In the available daily series, IDEX (IEX) P/E ratio has ranged from a low of 13.7× in 2011 to a high of 101.3× in 2012. The 5-year average is 30.0× and the 5-year median is 28.4×.

Question 7

What was IDEX's P/E ratio in 2025?

Accepted Answer

IDEX (IEX) P/E ratio at the end of 2025 was 27.5×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month earnings figure available at that date.

Question 8

Why does IDEX's P/E ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (earnings). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$13.31B	$483.20M	27.5×	-3.9×	Dec 31, 2025
2024	$15.86B	$505.00M	31.4×	+3.9×	Dec 31, 2024
2023	$16.41B	$596.10M	27.5×	-1.8×	Dec 31, 2023
2022	$17.24B	$586.90M	29.4×	-10.6×	Dec 31, 2022
2021	$17.98B	$449.44M	40.0×	+0.0×	Dec 31, 2021
2020	$15.10B	$377.78M	40.0×	+9.3×	Dec 31, 2020
2019	$13.03B	$425.52M	30.6×	+7.2×	Dec 31, 2019
2018	$9.61B	$410.57M	23.4×	-6.4×	Dec 31, 2018
2017	$10.07B	$337.26M	29.8×	+4.6×	Dec 31, 2017
2016	$6.84B	$271.11M	25.2×	+4.7×	Dec 31, 2016
2015	$5.80B	$282.81M	20.5×	-1.2×	Dec 31, 2015
2014	$6.07B	$279.39M	21.7×	-1.6×	Dec 31, 2014
2013	$5.97B	$255.22M	23.4×	-77.9×	Dec 31, 2013
2012	$3.81B	$37.63M	101.3×	+85.5×	Dec 31, 2012
2011	$3.07B	$193.86M	15.8×	-4.3×	Dec 31, 2011
2010	$3.16B	$157.10M	20.1×	-1.8×	Dec 31, 2010
2009	$2.49B	$113.39M	22.0×	+7.3×	Dec 31, 2009
2008	$1.92B	$131.36M	14.6×	-4.2×	Dec 31, 2008
2007	$2.93B	$155.15M	18.9×	+1.6×	Dec 31, 2007
2006	$2.53B	$146.67M	17.2×	-2.4×	Dec 31, 2006
2005	$2.15B	$109.80M	19.6×	-4.1×	Dec 31, 2005
2004	$2.04B	$86.41M	23.7×	+1.8×	Dec 31, 2004
2003	$1.36B	$62.35M	21.9×	+2.4×	Dec 31, 2003
2002	$1.05B	$54.11M	19.5×	-12.6×	Dec 31, 2002
2001	$1.05B	$32.71M	32.1×	—	Dec 31, 2001


Lennox International (LII)	20.6×
Paychex (PAYX)	20.6×
Copart (CPRT)	20.4×
Otis Worldwide (OTIS)	20.2×
Union Pacific (UNP)	19.9×
Allegion (ALLE)	19.7×
Alamo Group (ALG)	19.6×
Carlisle Companies (CSL)	18.8×
Automatic Data Processing (ADP)	18.8×
Snap-on (SNA)	18.5×
Brady (BRC)	18.5×
Canadian National Railway (CNI)	18.4×
United Rentals (URI)	18.4×
Pool (POOL)	18.1×
McGrath RentCorp (MGRC)	17.5×
A. O. Smith (AOS)	17.4×
FedEx (FDX)	16.9×
Textron (TXT)	16.6×
United Parcel Service (UPS)	15.9×
ABM Industries (ABM)	15.2×
Gartner (IT)	14.9×
AGCO (AGCO)	10.9×
Delta Air Lines (DAL)	9.7×
United Airlines Holdings (UAL)	8.2×
Versant Media Group, Inc. Class A (VSNT)	6.3×

P/E Ratio for IDEX (IEX)

P/E Ratio daily chart for IDEX (IEX)

Historical P/E Ratio for IDEX (IEX) from 2001 to 2025

About P/E Ratio at IDEX (IEX)

IDEX P/E Ratio by Year

IDEX P/E Ratio 2025: 27.5×

IDEX P/E Ratio 2024: 31.4×

IDEX P/E Ratio 2023: 27.5×

IDEX P/E Ratio 2022: 29.4×

IDEX P/E Ratio 2021: 40.0×

Sector peers by P/E Ratio — chart

Sector peers by P/E Ratio — table

Frequently asked questions

IDEX (IEX) Key Financials

P/E Ratio daily chart for IDEX (IEX)

Historical P/E Ratio for IDEX (IEX) from 2001 to 2025

About P/E Ratio at IDEX (IEX)

IDEX P/E Ratio by Year

IDEX P/E Ratio 2025: 27.5×

IDEX P/E Ratio 2024: 31.4×

IDEX P/E Ratio 2023: 27.5×

IDEX P/E Ratio 2022: 29.4×

IDEX P/E Ratio 2021: 40.0×

Sector peers by P/E Ratio — chart

Sector peers by P/E Ratio — table

Frequently asked questions

+What is IDEX's P/E ratio?

+How is the P/E ratio calculated?

+What is the P/E ratio?

+What is a good P/E ratio for IDEX?

+Is IDEX's P/E ratio high or low?

+What is IDEX's historical P/E ratio range?

+What was IDEX's P/E ratio in 2025?

+Why does IDEX's P/E ratio change over time?

IDEX (IEX) Key Financials