DOV vs. IEX

Last updated Apr 1, 2026

Compare and contrast key facts about Dover Corporation (DOV) and IDEX Corporation (IEX).

Performance

DOV vs. IEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Dover Corporation (DOV) and IDEX Corporation (IEX). The values are adjusted to include any dividend payments, if applicable.

DOV vs. IEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DOV Dover Corporation	7.01%	5.24%	23.35%	15.22%	-24.34%	45.73%	11.53%	65.80%	-11.11%	37.68%
IEX IDEX Corporation	6.91%	-13.69%	-2.35%	-3.80%	-2.22%	19.82%	17.22%	37.94%	-3.16%	48.53%

Fundamentals

Market Cap DOV : $28.77B IEX : $14.18B
EPS DOV : $7.93 IEX : $6.42
PE Ratio DOV : 26.30 IEX : 29.51
PEG Ratio DOV : 1.09 IEX : 8.71
PS Ratio DOV : 3.55 IEX : 4.12
PB Ratio DOV : 3.89 IEX : 3.52
Total Revenue (TTM) DOV : $8.09B IEX : $3.46B
Gross Profit (TTM) DOV : $3.22B IEX : $1.54B
EBITDA (TTM) DOV : $1.85B IEX : $849.70M

Returns By Period

The year-to-date returns for both stocks are quite close, with DOV having a 7.01% return and IEX slightly lower at 6.91%. Over the past 10 years, DOV has outperformed IEX with an annualized return of 16.87%, while IEX has yielded a comparatively lower 9.87% annualized return.

DOV

• 1D: 2.78%
• 1M: -7.56%
• YTD: 7.01%
• 6M: 25.58%
• 1Y: 19.94%
• 3Y*: 12.44%
• 5Y*: 9.98%
• 10Y*: 16.87%

IEX

• 1D: 3.30%
• 1M: -9.51%
• YTD: 6.91%
• 6M: 17.39%
• 1Y: 6.38%
• 3Y*: -5.11%
• 5Y*: -1.00%
• 10Y*: 9.87%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

DOV vs. IEX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

DOV

DOV Risk / Return Rank: 66
DOV Sharpe Ratio Rank: 68
DOV Sortino Ratio Rank: 62
DOV Omega Ratio Rank: 61
DOV Calmar Ratio Rank: 69
DOV Martin Ratio Rank: 69

IEX

IEX Risk / Return Rank: 48
IEX Sharpe Ratio Rank: 50
IEX Sortino Ratio Rank: 43
IEX Omega Ratio Rank: 43
IEX Calmar Ratio Rank: 51
IEX Martin Ratio Rank: 50

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

DOV vs. IEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dover Corporation (DOV) and IDEX Corporation (IEX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	DOV	IEX	Difference
Sharpe ratio Return per unit of total volatility	0.73	0.22	+0.50
Sortino ratio Return per unit of downside risk	1.22	0.51	+0.71
Omega ratio Gain probability vs. loss probability	1.16	1.07	+0.09
Calmar ratio Return relative to maximum drawdown	1.33	0.38	+0.95
Martin ratio Return relative to average drawdown	3.15	0.70	+2.45
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DOV vs. IEX - Sharpe Ratio Comparison

The current DOV Sharpe Ratio is 0.73, which is higher than the IEX Sharpe Ratio of 0.22. The chart below compares the historical Sharpe Ratios of DOV and IEX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	DOV	IEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.73	0.22	+0.50
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	-0.04	+0.45
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.63	0.41	+0.22
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.14	+0.32

Correlation

The correlation between DOV and IEX is 0.50, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

DOV vs. IEX - Dividend Comparison

DOV's dividend yield for the trailing twelve months is around 1.00%, less than IEX's 1.50% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DOV Dover Corporation	1.00%	1.06%	1.09%	1.32%	1.48%	1.10%	1.56%	1.68%	2.55%	1.80%	2.30%	2.67%
IEX IDEX Corporation	1.50%	1.58%	1.29%	1.16%	1.02%	0.90%	1.00%	1.12%	1.31%	1.10%	1.49%	1.62%

Drawdowns

DOV vs. IEX - Drawdown Comparison

The maximum DOV drawdown since its inception was -58.22%, smaller than the maximum IEX drawdown of -81.60%. Use the drawdown chart below to compare losses from any high point for DOV and IEX.

Drawdown Indicators

	DOV	IEX	Difference
Max Drawdown Largest peak-to-trough decline	-58.22%	-81.60%	+23.38%
Max Drawdown (1Y) Largest decline over 1 year	-15.57%	-17.02%	+1.45%
Max Drawdown (5Y) Largest decline over 5 years	-35.56%	-34.60%	-0.96%
Max Drawdown (10Y) Largest decline over 10 years	-45.24%	-35.52%	-9.72%
Current Drawdown Current decline from peak	-10.45%	-20.68%	+10.23%
Average Drawdown Average peak-to-trough decline	-13.17%	-11.43%	-1.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.55%	9.17%	-2.62%

Volatility

DOV vs. IEX - Volatility Comparison

Dover Corporation (DOV) has a higher volatility of 8.76% compared to IDEX Corporation (IEX) at 7.72%. This indicates that DOV's price experiences larger fluctuations and is considered to be riskier than IEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DOV	IEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.76%	7.72%	+1.04%
Volatility (6M) Calculated over the trailing 6-month period	17.98%	16.22%	+1.76%
Volatility (1Y) Calculated over the trailing 1-year period	27.62%	28.57%	-0.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.56%	23.75%	+0.81%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	26.69%	24.10%	+2.59%

Financials

DOV vs. IEX - Profitability Comparison

The chart below illustrates the profitability comparison between Dover Corporation and IDEX Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

DOV - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Dover Corporation reported a gross profit of 820.81M and revenue of 2.10B. Therefore, the gross margin over that period was 39.1%.

IEX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, IDEX Corporation reported a gross profit of 387.10M and revenue of 899.10M. Therefore, the gross margin over that period was 43.1%.

DOV - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Dover Corporation reported an operating income of 345.30M and revenue of 2.10B, resulting in an operating margin of 16.5%.

IEX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, IDEX Corporation reported an operating income of 163.10M and revenue of 899.10M, resulting in an operating margin of 18.1%.

DOV - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Dover Corporation reported a net income of 282.08M and revenue of 2.10B, resulting in a net margin of 13.4%.

IEX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, IDEX Corporation reported a net income of 128.30M and revenue of 899.10M, resulting in a net margin of 14.3%.