JOBY vs. SGOV

Last updated Jun 5, 2026

JOBY (Joby Aviation, Inc.) is a stock, while SGOV (iShares 0-3 Month Treasury Bond ETF) is Ultrashort Bond fund tracking the ICE 0-3 Month US Treasury Securities Index. Over the past 3 years, JOBY returned 22.98%/yr vs 4.72%/yr for SGOV. At a 0.00 correlation, their price movements are largely independent.

Performance

JOBY vs. SGOV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Joby Aviation, Inc. (JOBY) and iShares 0-3 Month Treasury Bond ETF (SGOV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JOBY achieves a -15.61% return, which is significantly lower than SGOV's 1.52% return.

JOBY

• 1D: -2.54%
• 1M: 28.34%
• YTD: -15.61%
• 6M: -29.31%
• 1Y: 41.55%
• 3Y*: 22.98%
• 5Y*: —
• 10Y*: —

SGOV

• 1D: 0.01%
• 1M: 0.29%
• YTD: 1.52%
• 6M: 1.79%
• 1Y: 3.95%
• 3Y*: 4.72%
• 5Y*: 3.54%
• 10Y*: —

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

JOBY vs. SGOV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
JOBY Joby Aviation, Inc.	-15.61%	62.36%	22.26%	98.51%	-54.11%	-45.52%
SGOV iShares 0-3 Month Treasury Bond ETF	1.52%	4.24%	5.27%	5.12%	1.58%	0.02%

Correlation

The correlation between JOBY and SGOV is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.01
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (All Time) Calculated using the full available price history since Aug 12, 2021	0.00

Return for Risk

JOBY vs. SGOV — Risk / Return Rank

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

JOBY

JOBY Risk / Return Rank: 59
JOBY Sharpe Ratio Rank: 60
JOBY Sortino Ratio Rank: 63
JOBY Omega Ratio Rank: 58
JOBY Calmar Ratio Rank: 57
JOBY Martin Ratio Rank: 55

SGOV

SGOV Risk / Return Rank: 100
SGOV Sharpe Ratio Rank: 100
SGOV Sortino Ratio Rank: 100
SGOV Omega Ratio Rank: 100
SGOV Calmar Ratio Rank: 100
SGOV Martin Ratio Rank: 100

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.

JOBY vs. SGOV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Joby Aviation, Inc. (JOBY) and iShares 0-3 Month Treasury Bond ETF (SGOV). 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.

	JOBY	SGOV	Difference
Sharpe ratio: Return per unit of total volatility	0.53	20.28	-19.74
Sortino ratio: Return per unit of downside risk	1.37	275.69	-274.32
Omega ratio: Gain probability vs. loss probability	1.15	195.55	-194.40
Calmar ratio: Return relative to maximum drawdown	0.68	398.20	-397.51
Martin ratio: Return relative to average drawdown	1.16	4,462.00	-4,460.84
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JOBY vs. SGOV - Sharpe Ratio Comparison

The current JOBY Sharpe Ratio is 0.53, which is lower than the SGOV Sharpe Ratio of 20.28. The chart below compares the historical Sharpe Ratios of JOBY and SGOV, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	JOBY	SGOV	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.53	20.28	-19.74
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	14.74	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.05	12.49	-12.53

Drawdowns

JOBY vs. SGOV - Drawdown Comparison

The maximum JOBY drawdown since its inception was -76.27%, which is greater than SGOV's maximum drawdown of -0.03%. Use the drawdown chart below to compare losses from any high point for JOBY and SGOV.

Drawdown Indicators

	JOBY	SGOV	Difference
Max Drawdown Largest peak-to-trough decline	-76.27%	-0.03%	-76.24%
Max Drawdown (1Y) Largest decline over 1 year	-61.06%	-0.01%	-61.05%
Max Drawdown (3Y) Largest decline over 3 years	-61.06%	-0.01%	-61.05%
Max Drawdown (5Y) Largest decline over 5 years	—	-0.03%	—
Current Drawdown Current decline from peak	-45.37%	0.00%	-45.37%
Average Drawdown Average peak-to-trough decline	-50.39%	-0.00%	-50.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	35.90%	0.00%	+35.90%

Volatility

JOBY vs. SGOV - Volatility Comparison

Joby Aviation, Inc. (JOBY) has a higher volatility of 26.03% compared to iShares 0-3 Month Treasury Bond ETF (SGOV) at 0.05%. This indicates that JOBY's price experiences larger fluctuations and is considered to be riskier than SGOV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JOBY	SGOV	Difference
Volatility (1M) Calculated over the trailing 1-month period	26.03%	0.05%	+25.98%
Volatility (6M) Calculated over the trailing 6-month period	49.27%	0.13%	+49.14%
Volatility (1Y) Calculated over the trailing 1-year period	78.34%	0.20%	+78.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	79.70%	0.24%	+79.46%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	79.70%	0.24%	+79.46%

Dividends

JOBY vs. SGOV - Dividend Comparison

JOBY has not paid dividends to shareholders, while SGOV's dividend yield for the trailing twelve months is around 3.86%.

Position	TTM	2025	2024	2023	2022	2021	2020
JOBY Joby Aviation, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SGOV iShares 0-3 Month Treasury Bond ETF	3.86%	4.10%	5.10%	4.87%	1.45%	0.03%	0.05%

Frequently Asked Questions

Can I hold both JOBY and SGOV in my portfolio?

JOBY and SGOV have a correlation of -0.01, 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 SGOV?

JOBY has higher volatility (26.03%) compared to SGOV (0.05%). In terms of maximum drawdown, JOBY dropped -76.27% vs SGOV's -0.03%.

Which has better risk-adjusted returns?

SGOV currently has the higher Sharpe Ratio (20.28 vs 0.53), 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.