$CABZ vs $DRNZ
Roundhill Robotaxi, Autonomous Vehicles & Technology ETF vs. REX Drone ETF: fees, size, yield, strategy and live prices side by side.
Side by side
| Metric | $CABZ | $DRNZ |
|---|---|---|
| Provider | Roundhill | REX Shares |
| Category | Autonomous vehicles & drones | Autonomous vehicles & drones |
| Management | n/a | n/a |
| AUM | $3.1M | $78M |
| Expense ratio | 0.59% | 0.65% |
| Yearly fee on $10,000 | $59 | $65 |
| Dividend yield | 0.00% | 0.00% |
| Pays | Annual | None yet |
| Launched | Jan 14, 2026 | Oct 29, 2025 |
The short version
$CABZ is cheaper to own, at 0.59% a year versus 0.65%. $DRNZ is the bigger fund, with $78M in assets. $DRNZ has been around longer, launching on October 29, 2025.
$CABZ
Roundhill's robotaxi ETF targets companies building autonomous vehicles and robotaxi technology, from the vehicle platforms to the sensors and AI behind them. Self-driving is a narrow and early theme. A few large automakers and tech names can dominate results.
$DRNZ
REX's drone ETF focuses on companies building drones and unmanned systems for defense, commercial and consumer use. Drone makers are closely tied to defense budgets and contracts, which can move these stocks sharply.
Lower fees and more assets are helpful, but they are not the whole story. The bigger question is which strategy matches what you want to own. This comparison is not a recommendation to buy or sell either fund.
FAQ
What is the difference between CABZ and DRNZ?
CABZ is the Roundhill Robotaxi, Autonomous Vehicles & Technology ETF from Roundhill (autonomous vehicles & drones), while DRNZ is the REX Drone ETF from REX Shares (autonomous vehicles & drones). They differ in strategy, fees and size.
Which is cheaper, CABZ or DRNZ?
CABZ has the lower expense ratio: 0.59% vs 0.65%.
Which is bigger, CABZ or DRNZ?
DRNZ has more assets: $78M vs $3.1M.
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