ISSC vs. JOBY

Last updated Apr 1, 2026

Compare and contrast key facts about Innovative Solutions and Support, Inc. (ISSC) and Joby Aviation, Inc. (JOBY).

Performance

ISSC vs. JOBY - Performance Comparison

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

ISSC vs. JOBY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
ISSC Innovative Solutions and Support, Inc.	8.39%	121.78%	0.12%	3.77%	25.32%	-8.76%
JOBY Joby Aviation, Inc.	-37.42%	62.36%	22.26%	98.51%	-54.11%	-45.52%

Fundamentals

Market Cap ISSC : $370.84M JOBY : $7.39B
EPS ISSC : $1.05 JOBY : -$1.10
PS Ratio ISSC : 4.11 JOBY : 130.70
PB Ratio ISSC : 5.39 JOBY : 5.24
Total Revenue (TTM) ISSC : $90.14M JOBY : $53.43M
Gross Profit (TTM) ISSC : $45.79M JOBY : $3.28M
EBITDA (TTM) ISSC : $28.99M JOBY : -$969.30M

Returns By Period

In the year-to-date period, ISSC achieves a 8.39% return, which is significantly higher than JOBY's -37.42% return.

ISSC

• 1D: 5.07%
• 1M: -20.86%
• YTD: 8.39%
• 6M: 64.37%
• 1Y: 226.39%
• 3Y*: 40.90%
• 5Y*: 26.61%
• 10Y*: 24.63%

JOBY

• 1D: 4.03%
• 1M: -17.89%
• YTD: -37.42%
• 6M: -48.82%
• 1Y: 37.21%
• 3Y*: 23.93%
• 5Y*: —
• 10Y*: —

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

Return for Risk

ISSC vs. JOBY — Risk / Return Rank

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

ISSC

ISSC Risk / Return Rank: 91
ISSC Sharpe Ratio Rank: 95
ISSC Sortino Ratio Rank: 92
ISSC Omega Ratio Rank: 92
ISSC Calmar Ratio Rank: 89
ISSC Martin Ratio Rank: 85

JOBY

JOBY Risk / Return Rank: 59
JOBY Sharpe Ratio Rank: 58
JOBY Sortino Ratio Rank: 65
JOBY Omega Ratio Rank: 59
JOBY Calmar Ratio Rank: 56
JOBY Martin Ratio Rank: 55

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.

ISSC vs. JOBY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovative Solutions and Support, Inc. (ISSC) and Joby Aviation, Inc. (JOBY). 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.

	ISSC	JOBY	Difference
Sharpe ratio Return per unit of total volatility	2.63	0.45	+2.17
Sortino ratio Return per unit of downside risk	3.02	1.34	+1.68
Omega ratio Gain probability vs. loss probability	1.42	1.15	+0.27
Calmar ratio Return relative to maximum drawdown	3.73	0.58	+3.16
Martin ratio Return relative to average drawdown	7.92	1.24	+6.68
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ISSC vs. JOBY - Sharpe Ratio Comparison

The current ISSC Sharpe Ratio is 2.63, which is higher than the JOBY Sharpe Ratio of 0.45. The chart below compares the historical Sharpe Ratios of ISSC and JOBY, 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

	ISSC	JOBY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.63	0.45	+2.17
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.47	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.13	-0.12	+0.26

Correlation

The correlation between ISSC and JOBY is 0.21, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

ISSC vs. JOBY - Dividend Comparison

Neither ISSC nor JOBY has paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020
ISSC Innovative Solutions and Support, Inc.	0.00%	0.00%	0.00%	0.00%	0.01%	0.00%	17.64%
JOBY Joby Aviation, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

ISSC vs. JOBY - Drawdown Comparison

The maximum ISSC drawdown since its inception was -89.03%, which is greater than JOBY's maximum drawdown of -76.27%. Use the drawdown chart below to compare losses from any high point for ISSC and JOBY.

Drawdown Indicators

	ISSC	JOBY	Difference
Max Drawdown Largest peak-to-trough decline	-89.03%	-76.27%	-12.76%
Max Drawdown (1Y) Largest decline over 1 year	-57.83%	-61.06%	+3.23%
Max Drawdown (5Y) Largest decline over 5 years	-57.83%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-62.41%	—	—
Current Drawdown Current decline from peak	-32.82%	-59.49%	+26.67%
Average Drawdown Average peak-to-trough decline	-50.71%	-50.33%	-0.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	27.25%	28.44%	-1.19%

Volatility

ISSC vs. JOBY - Volatility Comparison

Innovative Solutions and Support, Inc. (ISSC) has a higher volatility of 28.90% compared to Joby Aviation, Inc. (JOBY) at 14.69%. This indicates that ISSC's price experiences larger fluctuations and is considered to be riskier than JOBY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ISSC	JOBY	Difference
Volatility (1M) Calculated over the trailing 1-month period	28.90%	14.69%	+14.21%
Volatility (6M) Calculated over the trailing 6-month period	59.06%	51.86%	+7.20%
Volatility (1Y) Calculated over the trailing 1-year period	86.80%	82.40%	+4.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	57.45%	79.88%	-22.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	56.25%	79.88%	-23.63%

Financials