JOBY vs. AAPL

Last updated Aug 1, 2026

JOBY (Joby Aviation, Inc.) and AAPL (Apple Inc) are both stocks. JOBY operates in Airports & Air Services (Industrials), while AAPL operates in Consumer Electronics (Technology). Over the past 3 years, JOBY returned -6.51%/yr vs 16.99%/yr for AAPL. Their 0.29 correlation means their historical movements had little consistent relationship.

Performance

JOBY vs. AAPL - Performance Comparison

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

Returns By Period

In the year-to-date period, JOBY achieves a -45.83% return, which is significantly lower than AAPL's 13.84% return.

JOBY

• 1D: -1.24%
• 1M: -15.78%
• 6M: -32.36%
• YTD: -45.83%
• 1Y: -58.33%
• 3Y*: -6.51%
• 5Y*: —
• 10Y*: —
• ALL TIME*: -7.65%

AAPL

• 1D: -7.35%
• 1M: 0.09%
• 6M: 19.27%
• YTD: 13.84%
• 1Y: 53.24%
• 3Y*: 16.99%
• 5Y*: 16.79%
• 10Y*: 29.23%
• ALL TIME*: 19.30%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
AAPL Apple Inc	$19.18B	$17.68B	$17.20B
JOBY Joby Aviation, Inc.	$355.70M	$374.40M	$369.65M

JOBY vs. AAPL - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
JOBY Joby Aviation, Inc.	-45.83%	62.36%	22.26%	98.51%	-54.11%	-31.26%
AAPL Apple Inc	13.84%	9.05%	30.71%	49.01%	-26.40%	22.14%

Correlation

The correlation between JOBY and AAPL is 0.18, which is low. Their historical price movements had little consistent relationship.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.18
Correlation (3Y) Balances recent behavior with more history.	0.22
Correlation (All Time) Calculated using the full available price history since Aug 11, 2021	0.29

The correlation between JOBY and AAPL shifts across timeframes, from 0.18 (1 year) to 0.29 (all time), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap JOBY : $7.03B AAPL : $4.54T
EPS JOBY : -$1.07 AAPL : $8.69
PS Ratio JOBY : 82.32 AAPL : 9.82
PB Ratio JOBY : 3.45 AAPL : 42.38
Total Revenue (TTM) JOBY : $77.67M AAPL : $466.82B
Gross Profit (TTM) JOBY : $8.72M AAPL : $227.12B
EBITDA (TTM) JOBY : -$1.05B AAPL : $168.49B

Return for Risk

JOBY vs. AAPL — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

JOBY

JOBY Risk / Return Rank: 11
JOBY Sharpe Ratio Rank: 11
JOBY Sortino Ratio Rank: 11
JOBY Omega Ratio Rank: 13
JOBY Calmar Ratio Rank: 10
JOBY Martin Ratio Rank: 10

AAPL

AAPL Risk / Return Rank: 89
AAPL Sharpe Ratio Rank: 91
AAPL Sortino Ratio Rank: 88
AAPL Omega Ratio Rank: 90
AAPL Calmar Ratio Rank: 90
AAPL Martin Ratio Rank: 88

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

JOBY vs. AAPL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Joby Aviation, Inc. (JOBY) and Apple Inc (AAPL). 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.

	JOBY	AAPL	Difference
Sharpe ratio: Return per unit of total volatility	-0.77	1.92	-2.68
Sortino ratio: Return per unit of downside risk	-1.12	2.57	-3.69
Omega ratio: Gain probability vs. loss probability	0.88	1.35	-0.47
Calmar ratio: Return relative to maximum drawdown	-0.85	3.60	-4.45
Martin ratio: Return relative to average drawdown	-1.34	8.56	-9.90

JOBY vs. AAPL - Sharpe Ratio Comparison

The current JOBY Sharpe Ratio is -0.77, which is lower than the AAPL Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of JOBY and AAPL, 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

JOBY vs. AAPL - Drawdown Comparison

The maximum JOBY drawdown since its inception was -76.27%, smaller than the maximum AAPL drawdown of -81.80%. Use the drawdown chart below to compare losses from any high point for JOBY and AAPL.

Drawdown Indicators

	JOBY	AAPL	Difference
Max Drawdown Largest peak-to-trough decline	-76.27%	-81.80%	+5.53%
Max Drawdown (1Y) Largest decline over 1 year	-67.39%	-13.80%	-53.59%
Max Drawdown (3Y) Largest decline over 3 years	-67.39%	-33.36%	-34.03%
Max Drawdown (5Y) Largest decline over 5 years	—	-33.36%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-38.52%	—
Current Drawdown Current decline from peak	-64.93%	-9.17%	-55.76%
Average Drawdown Average peak-to-trough decline	-50.61%	-29.52%	-21.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	42.71%	5.79%	+36.92%

Volatility

JOBY vs. AAPL - Volatility Comparison

Joby Aviation, Inc. (JOBY) has a higher volatility of 22.51% compared to Apple Inc (AAPL) at 11.52%. This indicates that JOBY's price experiences larger fluctuations and is considered to be riskier than AAPL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JOBY	AAPL	Difference
Volatility (1M) Calculated over the trailing 1-month period	22.51%	11.52%	+10.99%
Volatility (6M) Calculated over the trailing 6-month period	49.39%	20.71%	+28.68%
Volatility (1Y) Calculated over the trailing 1-year period	74.76%	25.91%	+48.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	80.45%	28.02%	+52.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	80.45%	29.12%	+51.33%

Dividends

JOBY vs. AAPL - Dividend Comparison

JOBY has not paid dividends to shareholders, while AAPL's dividend yield for the trailing twelve months is around 0.34%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AAPL Apple Inc	0.34%	0.38%	0.40%	0.49%	0.70%	0.49%	0.61%	1.04%	1.79%	1.45%	1.93%	1.93%
JOBY Joby Aviation, 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 JOBY and AAPL in my portfolio?

JOBY and AAPL have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JOBY or AAPL?

JOBY has higher volatility (22.51%) compared to AAPL (11.52%). In terms of maximum drawdown, JOBY dropped -76.27% vs AAPL's -81.80%.

Which has better risk-adjusted returns?

AAPL currently has the higher Sharpe Ratio (1.92 vs -0.77), 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.