NNOX vs. VGT

Last updated Jun 26, 2026

NNOX (Nano-X Imaging Ltd.) is a stock, while VGT (Vanguard Information Technology ETF) is Technology Equities fund tracking the MSCI USA IMI Information Technology 25/50 Index. Over the past 5 years, NNOX returned -51.16%/yr vs 19.42%/yr for VGT. At a 0.42 correlation, their price movements are largely independent.

Performance

NNOX vs. VGT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nano-X Imaging Ltd. (NNOX) and Vanguard Information Technology ETF (VGT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NNOX achieves a -68.59% return, which is significantly lower than VGT's 22.82% return.

NNOX

• 1D: -43.99%
• 1M: -55.59%
• YTD: -68.59%
• 6M: -70.49%
• 1Y: -83.25%
• 3Y*: -61.34%
• 5Y*: -51.16%
• 10Y*: —

VGT

• 1D: 0.30%
• 1M: -2.07%
• YTD: 22.82%
• 6M: 20.81%
• 1Y: 42.45%
• 3Y*: 30.31%
• 5Y*: 19.42%
• 10Y*: 25.77%

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

NNOX vs. VGT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
NNOX Nano-X Imaging Ltd.	-68.59%	-61.11%	13.03%	-13.69%	-49.24%	-68.16%	124.48%
VGT Vanguard Information Technology ETF	22.82%	21.77%	29.30%	52.66%	-29.70%	30.45%	14.49%

Correlation

The correlation between NNOX and VGT is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.31
Correlation (3Y) Calculated over the trailing 3-year period	0.40
Correlation (5Y) Calculated over the trailing 5-year period	0.45
Correlation (All Time) Calculated using the full available price history since Aug 21, 2020	0.42

The correlation between NNOX and VGT shifts across timeframes, from 0.31 (1 year) to 0.45 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

NNOX vs. VGT — Risk / Return Rank

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

NNOX

NNOX Risk / Return Rank: 3
NNOX Sharpe Ratio Rank: 6
NNOX Sortino Ratio Rank: 3
NNOX Omega Ratio Rank: 3
NNOX Calmar Ratio Rank: 1
NNOX Martin Ratio Rank: 2

VGT

VGT Risk / Return Rank: 60
VGT Sharpe Ratio Rank: 67
VGT Sortino Ratio Rank: 59
VGT Omega Ratio Rank: 60
VGT Calmar Ratio Rank: 61
VGT Martin Ratio Rank: 53

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.

NNOX vs. VGT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nano-X Imaging Ltd. (NNOX) and Vanguard Information Technology ETF (VGT). 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.

	NNOX	VGT	Difference
Sharpe ratio: Return per unit of total volatility	-0.97	1.88	-2.86
Sortino ratio: Return per unit of downside risk	-2.02	2.41	-4.43
Omega ratio: Gain probability vs. loss probability	0.73	1.32	-0.59
Calmar ratio: Return relative to maximum drawdown	-0.99	2.60	-3.59
Martin ratio: Return relative to average drawdown	-1.82	7.87	-9.69

NNOX vs. VGT - Sharpe Ratio Comparison

The current NNOX Sharpe Ratio is -0.97, which is lower than the VGT Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of NNOX and VGT, 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

NNOX vs. VGT - Drawdown Comparison

The maximum NNOX drawdown since its inception was -99.02%, which is greater than VGT's maximum drawdown of -54.63%. Use the drawdown chart below to compare losses from any high point for NNOX and VGT.

Drawdown Indicators

	NNOX	VGT	Difference
Max Drawdown Largest peak-to-trough decline	-99.02%	-54.63%	-44.39%
Max Drawdown (1Y) Largest decline over 1 year	-83.92%	-16.40%	-67.52%
Max Drawdown (3Y) Largest decline over 3 years	-94.47%	-27.23%	-67.24%
Max Drawdown (5Y) Largest decline over 5 years	-97.36%	-35.07%	-62.29%
Max Drawdown (10Y) Largest decline over 10 years	—	-35.07%	—
Current Drawdown Current decline from peak	-99.02%	-8.08%	-90.94%
Average Drawdown Average peak-to-trough decline	-82.72%	-7.95%	-74.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	45.73%	5.41%	+40.32%

Volatility

NNOX vs. VGT - Volatility Comparison

Nano-X Imaging Ltd. (NNOX) has a higher volatility of 60.54% compared to Vanguard Information Technology ETF (VGT) at 11.17%. This indicates that NNOX's price experiences larger fluctuations and is considered to be riskier than VGT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NNOX	VGT	Difference
Volatility (1M) Calculated over the trailing 1-month period	60.54%	11.17%	+49.37%
Volatility (6M) Calculated over the trailing 6-month period	78.94%	18.51%	+60.43%
Volatility (1Y) Calculated over the trailing 1-year period	85.67%	22.66%	+63.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	91.47%	25.55%	+65.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	102.09%	24.76%	+77.33%

Dividends

NNOX vs. VGT - Dividend Comparison

NNOX has not paid dividends to shareholders, while VGT's dividend yield for the trailing twelve months is around 0.45%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
NNOX Nano-X Imaging Ltd.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
VGT Vanguard Information Technology ETF	0.45%	0.40%	0.60%	0.65%	0.91%	0.64%	0.82%	1.11%	1.29%	0.99%	1.31%	1.28%

Frequently Asked Questions

Can I hold both NNOX and VGT in my portfolio?

NNOX and VGT have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NNOX or VGT?

NNOX has higher volatility (60.54%) compared to VGT (11.17%). In terms of maximum drawdown, NNOX dropped -99.02% vs VGT's -54.63%.

Which has better risk-adjusted returns?

VGT currently has the higher Sharpe Ratio (1.88 vs -0.97), 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.