EFX vs. KEYS

Last updated Apr 2, 2026

Compare and contrast key facts about Equifax Inc. (EFX) and Keysight Technologies, Inc. (KEYS).

Performance

EFX vs. KEYS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Equifax Inc. (EFX) and Keysight Technologies, Inc. (KEYS). The values are adjusted to include any dividend payments, if applicable.

EFX vs. KEYS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EFX Equifax Inc.	-16.98%	-14.19%	3.67%	28.18%	-33.09%	52.84%	39.00%	52.31%	-19.96%	0.95%
KEYS Keysight Technologies, Inc.	42.64%	26.50%	0.97%	-7.00%	-17.16%	56.34%	28.71%	65.32%	49.23%	13.75%

Fundamentals

Market Cap EFX : $21.97B KEYS : $50.14B
EPS EFX : $6.25 KEYS : $5.54
PE Ratio EFX : 28.74 KEYS : 52.34
PEG Ratio EFX : 1.68 KEYS : 9.25
PS Ratio EFX : 3.66 KEYS : 12.30
PB Ratio EFX : 4.77 KEYS : 8.08
Total Revenue (TTM) EFX : $6.07B KEYS : $4.08B
Gross Profit (TTM) EFX : $2.54B KEYS : $2.52B
EBITDA (TTM) EFX : $1.40B KEYS : $1.14B

Returns By Period

In the year-to-date period, EFX achieves a -16.98% return, which is significantly lower than KEYS's 42.64% return. Over the past 10 years, EFX has underperformed KEYS with an annualized return of 5.41%, while KEYS has yielded a comparatively higher 26.41% annualized return.

EFX

• 1D: -0.23%
• 1M: -13.40%
• YTD: -16.98%
• 6M: -28.87%
• 1Y: -25.66%
• 3Y*: -3.25%
• 5Y*: 0.40%
• 10Y*: 5.41%

KEYS

• 1D: 2.65%
• 1M: -7.48%
• YTD: 42.64%
• 6M: 67.44%
• 1Y: 93.18%
• 3Y*: 21.53%
• 5Y*: 15.05%
• 10Y*: 26.41%

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

Return for Risk

EFX vs. KEYS — Risk / Return Rank

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

EFX

EFX Risk / Return Rank: 15
EFX Sharpe Ratio Rank: 13
EFX Sortino Ratio Rank: 15
EFX Omega Ratio Rank: 14
EFX Calmar Ratio Rank: 18
EFX Martin Ratio Rank: 14

KEYS

KEYS Risk / Return Rank: 94
KEYS Sharpe Ratio Rank: 92
KEYS Sortino Ratio Rank: 92
KEYS Omega Ratio Rank: 93
KEYS Calmar Ratio Rank: 95
KEYS Martin Ratio Rank: 96

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.

EFX vs. KEYS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Equifax Inc. (EFX) and Keysight Technologies, Inc. (KEYS). 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.

	EFX	KEYS	Difference
Sharpe ratio Return per unit of total volatility	-0.65	2.24	-2.90
Sortino ratio Return per unit of downside risk	-0.74	3.15	-3.90
Omega ratio Gain probability vs. loss probability	0.90	1.46	-0.56
Calmar ratio Return relative to maximum drawdown	-0.66	5.75	-6.40
Martin ratio Return relative to average drawdown	-1.32	18.90	-20.22
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EFX vs. KEYS - Sharpe Ratio Comparison

The current EFX Sharpe Ratio is -0.65, which is lower than the KEYS Sharpe Ratio of 2.24. The chart below compares the historical Sharpe Ratios of EFX and KEYS, 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

	EFX	KEYS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.65	2.24	-2.90
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.01	0.47	-0.46
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.17	0.82	-0.65
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.68	-0.30

Correlation

The correlation between EFX and KEYS is 0.42, 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

EFX vs. KEYS - Dividend Comparison

EFX's dividend yield for the trailing twelve months is around 1.15%, while KEYS has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EFX Equifax Inc.	1.15%	0.87%	0.61%	0.63%	0.80%	0.53%	0.81%	1.11%	1.68%	1.32%	1.12%	1.04%
KEYS Keysight Technologies, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

EFX vs. KEYS - Drawdown Comparison

The maximum EFX drawdown since its inception was -56.83%, which is greater than KEYS's maximum drawdown of -45.54%. Use the drawdown chart below to compare losses from any high point for EFX and KEYS.

Drawdown Indicators

	EFX	KEYS	Difference
Max Drawdown Largest peak-to-trough decline	-56.83%	-45.54%	-11.29%
Max Drawdown (1Y) Largest decline over 1 year	-39.04%	-16.27%	-22.77%
Max Drawdown (5Y) Largest decline over 5 years	-49.12%	-42.62%	-6.50%
Max Drawdown (10Y) Largest decline over 10 years	-49.12%	-42.62%	-6.50%
Current Drawdown Current decline from peak	-40.72%	-7.48%	-33.24%
Average Drawdown Average peak-to-trough decline	-15.16%	-14.15%	-1.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	19.32%	4.95%	+14.37%

Volatility

EFX vs. KEYS - Volatility Comparison

The current volatility for Equifax Inc. (EFX) is 10.55%, while Keysight Technologies, Inc. (KEYS) has a volatility of 13.95%. This indicates that EFX experiences smaller price fluctuations and is considered to be less risky than KEYS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EFX	KEYS	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.55%	13.95%	-3.40%
Volatility (6M) Calculated over the trailing 6-month period	27.23%	32.32%	-5.09%
Volatility (1Y) Calculated over the trailing 1-year period	39.51%	41.73%	-2.22%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.55%	32.34%	+1.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	31.12%	32.30%	-1.18%

Financials