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DRNZ vs. ROBO
Performance
Return for Risk
Dividends
Drawdowns
Volatility

DRNZ vs. ROBO

Last updated Apr 1, 2026

Compare and contrast key facts about REX Drone ETF (DRNZ) and ROBO Global Robotics & Automation Index ETF (ROBO).

DRNZ and ROBO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. DRNZ is a passively managed fund by REX that tracks the performance of the VettaFi Drone Index. It was launched on Oct 29, 2025. ROBO is a passively managed fund by Exchange Traded Concepts that tracks the performance of the ROBO Global Robotics and Automation TR Index. It was launched on Oct 22, 2013. Both DRNZ and ROBO are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

DRNZ vs. ROBO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX Drone ETF (DRNZ) and ROBO Global Robotics & Automation Index ETF (ROBO). The values are adjusted to include any dividend payments, if applicable.

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DRNZ vs. ROBO - Yearly Performance Comparison

2026 (YTD)2025
DRNZ
REX Drone ETF		9.89%-10.89%
ROBO
ROBO Global Robotics & Automation Index ETF		-1.27%-0.36%

Returns By Period

In the year-to-date period, DRNZ achieves a 9.89% return, which is significantly higher than ROBO's -1.27% return.

DRNZ

1D
4.34%
1M
-7.48%
YTD
9.89%
6M
—
1Y
—
3Y*
—
5Y*
—
10Y*
—

ROBO

1D
4.04%
1M
-12.73%
YTD
-1.27%
6M
4.82%
1Y
33.43%
3Y*
8.10%
5Y*
1.33%
10Y*
11.09%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.

REX Drone ETF

ROBO Global Robotics & Automation Index ETF

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Often compared with ROBO:
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DRNZ vs. ROBO - Expense Ratio Comparison

DRNZ has a 0.65% expense ratio, which is lower than ROBO's 0.95% expense ratio.

ROBO
ROBO Global Robotics & Automation Index ETF
DRNZ
REX Drone ETF

Return for Risk

DRNZ vs. ROBO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
DRNZ
ROBO
ROBO Risk / Return Rank: 7474
Overall Rank
ROBO Sharpe Ratio Rank: 7575
Sharpe Ratio Rank
ROBO Sortino Ratio Rank: 7676
Sortino Ratio Rank
ROBO Omega Ratio Rank: 7272
Omega Ratio Rank
ROBO Calmar Ratio Rank: 7474
Calmar Ratio Rank
ROBO Martin Ratio Rank: 7272
Martin Ratio Rank
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.

DRNZ vs. ROBO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX Drone ETF (DRNZ) and ROBO Global Robotics & Automation Index ETF (ROBO). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

DRNZ vs. ROBO - Sharpe Ratio Comparison

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Sharpe Ratios by Period

DRNZROBODifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

—

1.29

—

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

—

0.06

—

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

—

0.48

—

Sharpe Ratio (All Time)

Calculated using the full available price history

-0.10

0.40

-0.49

Correlation

The correlation between DRNZ and ROBO is 0.57, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

DRNZ vs. ROBO - Dividend Comparison

DRNZ has not paid dividends to shareholders, while ROBO's dividend yield for the trailing twelve months is around 0.43%.

TTM20252024202320222021202020192018201720162015
DRNZ
REX Drone ETF		0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
ROBO
ROBO Global Robotics & Automation Index ETF		0.43%0.42%0.55%0.05%0.00%0.18%0.20%0.37%0.37%0.02%0.19%0.28%

Drawdowns

DRNZ vs. ROBO - Drawdown Comparison

The maximum DRNZ drawdown since its inception was -24.52%, smaller than the maximum ROBO drawdown of -43.65%. Use the drawdown chart below to compare losses from any high point for DRNZ and ROBO.

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Drawdown Indicators

DRNZROBODifference

Max Drawdown

Largest peak-to-trough decline

-24.52%

-43.65%

+19.13%

Max Drawdown (1Y)

Largest decline over 1 year

—

-17.35%

—

Max Drawdown (5Y)

Largest decline over 5 years

—

-43.65%

—

Max Drawdown (10Y)

Largest decline over 10 years

—

-43.65%

—

Current Drawdown

Current decline from peak

-17.41%

-14.01%

-3.40%

Average Drawdown

Average peak-to-trough decline

-10.89%

-13.08%

+2.19%

Ulcer Index

Depth and duration of drawdowns from previous peaks

—

4.53%

—

Volatility

DRNZ vs. ROBO - Volatility Comparison

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Volatility by Period

DRNZROBODifference

Volatility (1M)

Calculated over the trailing 1-month period

—

10.09%

—

Volatility (6M)

Calculated over the trailing 6-month period

—

17.13%

—

Volatility (1Y)

Calculated over the trailing 1-year period

51.35%

26.06%

+25.29%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

51.35%

23.32%

+28.03%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

51.35%

22.94%

+28.41%