AAPL vs. KEYS

Last updated Jun 30, 2026

AAPL (Apple Inc) and KEYS (Keysight Technologies, Inc.) are both stocks. Both are in the Technology sector — AAPL in Consumer Electronics, KEYS in Scientific & Technical Instruments. Over the past 10 years, AAPL returned 29.15%/yr vs 27.95%/yr for KEYS. At a 0.46 correlation, their price movements are largely independent.

Performance

AAPL vs. KEYS - Performance Comparison

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

Returns By Period

In the year-to-date period, AAPL achieves a 3.83% return, which is significantly lower than KEYS's 67.40% return. Both investments have delivered pretty close results over the past 10 years, with AAPL having a 29.15% annualized return and KEYS not far behind at 27.95%.

AAPL

• 1D: -0.72%
• 1M: -9.72%
• YTD: 3.83%
• 6M: 3.11%
• 1Y: 40.67%
• 3Y*: 13.78%
• 5Y*: 16.11%
• 10Y*: 29.15%

KEYS

• 1D: 3.49%
• 1M: 0.53%
• YTD: 67.40%
• 6M: 64.43%
• 1Y: 106.97%
• 3Y*: 26.64%
• 5Y*: 17.11%
• 10Y*: 27.95%

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

AAPL vs. KEYS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AAPL Apple Inc	3.83%	9.05%	30.71%	49.01%	-26.40%	34.65%	82.31%	88.96%	-5.39%	48.46%
KEYS Keysight Technologies, Inc.	67.40%	26.50%	0.97%	-7.00%	-17.16%	56.34%	28.71%	65.32%	49.23%	13.75%

Correlation

The correlation between AAPL and KEYS is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.26
Correlation (3Y) Calculated over the trailing 3-year period	0.34
Correlation (5Y) Calculated over the trailing 5-year period	0.48
Correlation (10Y) Calculated over the trailing 10-year period	0.48
Correlation (All Time) Calculated using the full available price history since Nov 3, 2014	0.46

The correlation between AAPL and KEYS shifts across timeframes, from 0.26 (1 year) to 0.48 (5 years), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap AAPL : $4.16T KEYS : $58.84B
EPS AAPL : $8.25 KEYS : $6.07
PE Ratio AAPL : 34.16 KEYS : 56.04
PEG Ratio AAPL : 4.49 KEYS : 9.91
PS Ratio AAPL : 9.27 KEYS : 13.46
PB Ratio AAPL : 39.07 KEYS : 9.29
Total Revenue (TTM) AAPL : $451.44B KEYS : $4.37B
Gross Profit (TTM) AAPL : $216.07B KEYS : $2.70B
EBITDA (TTM) AAPL : $153.63B KEYS : $997.00M

Return for Risk

AAPL vs. KEYS — Risk / Return Rank

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

AAPL

AAPL Risk / Return Rank: 85
AAPL Sharpe Ratio Rank: 87
AAPL Sortino Ratio Rank: 84
AAPL Omega Ratio Rank: 84
AAPL Calmar Ratio Rank: 85
AAPL Martin Ratio Rank: 84

KEYS

KEYS Risk / Return Rank: 95
KEYS Sharpe Ratio Rank: 94
KEYS Sortino Ratio Rank: 94
KEYS Omega Ratio Rank: 94
KEYS Calmar Ratio Rank: 97
KEYS Martin Ratio Rank: 97

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.

AAPL vs. KEYS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Apple Inc (AAPL) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	AAPL	KEYS	Difference
Sharpe ratio: Return per unit of total volatility	1.73	2.62	-0.89
Sortino ratio: Return per unit of downside risk	2.43	3.53	-1.09
Omega ratio: Gain probability vs. loss probability	1.32	1.48	-0.16
Calmar ratio: Return relative to maximum drawdown	2.96	7.68	-4.72
Martin ratio: Return relative to average drawdown	7.09	23.14	-16.05

AAPL vs. KEYS - Sharpe Ratio Comparison

The current AAPL Sharpe Ratio is 1.73, which is lower than the KEYS Sharpe Ratio of 2.62. The chart below compares the historical Sharpe Ratios of AAPL and KEYS, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

AAPL vs. KEYS - Drawdown Comparison

The maximum AAPL drawdown since its inception was -81.80%, which is greater than KEYS's maximum drawdown of -45.54%. Use the drawdown chart below to compare losses from any high point for AAPL and KEYS.

Drawdown Indicators

	AAPL	KEYS	Difference
Max Drawdown Largest peak-to-trough decline	-81.80%	-45.54%	-36.26%
Max Drawdown (1Y) Largest decline over 1 year	-13.80%	-14.00%	+0.20%
Max Drawdown (3Y) Largest decline over 3 years	-33.36%	-31.38%	-1.98%
Max Drawdown (5Y) Largest decline over 5 years	-33.36%	-42.62%	+9.26%
Max Drawdown (10Y) Largest decline over 10 years	-38.52%	-42.62%	+4.10%
Current Drawdown Current decline from peak	-10.62%	-8.90%	-1.72%
Average Drawdown Average peak-to-trough decline	-29.58%	-13.93%	-15.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.75%	4.64%	+1.11%

Volatility

AAPL vs. KEYS - Volatility Comparison

The current volatility for Apple Inc (AAPL) is 9.69%, while Keysight Technologies, Inc. (KEYS) has a volatility of 16.22%. This indicates that AAPL 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

	AAPL	KEYS	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.69%	16.22%	-6.53%
Volatility (6M) Calculated over the trailing 6-month period	18.03%	33.89%	-15.86%
Volatility (1Y) Calculated over the trailing 1-year period	23.67%	41.13%	-17.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	27.69%	33.33%	-5.64%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.00%	32.38%	-3.38%

Dividends

AAPL vs. KEYS - Dividend Comparison

AAPL's dividend yield for the trailing twelve months is around 0.37%, while KEYS has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AAPL Apple Inc	0.37%	0.38%	0.40%	0.49%	0.70%	0.49%	0.61%	1.04%	1.79%	1.45%	1.93%	1.93%
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%

Financials

Frequently Asked Questions

Can I hold both AAPL and KEYS in my portfolio?

AAPL and KEYS have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AAPL or KEYS?

KEYS has higher volatility (16.22%) compared to AAPL (9.69%). In terms of maximum drawdown, AAPL dropped -81.80% vs KEYS's -45.54%.

Which has better risk-adjusted returns?

KEYS currently has the higher Sharpe Ratio (2.62 vs 1.73), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.