ARKX vs FBOT
ARK Space & Defense Innovation ETF against Fidelity Disruptive Automation ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
29%
11 shared positions
Fee gap
25 bp
FBOT is cheaper
1-year return gap
16.8 pts
FBOT is ahead
Larger fund
ARKX
$744M
Side by side
| ARKX | FBOT | |
|---|---|---|
| Fund | ARK Space & Defense Innovation ETF | Fidelity Disruptive Automation ETF |
| Issuer | ARK | Fidelity |
| Category | Aerospace & Defense | AI & Robotics |
| Expense ratio | 0.75% | 0.50% |
| Assets | $744M | $218M |
| Average daily dollar volume | $15M | $399K |
| Listed | Mar 30, 2021 | Apr 16, 2020 |
| FrenzyCap score | 47 | 49 |
| 1-month return | +1.7% | +4.5% |
| 3-month return | +2.9% | +4.9% |
| Year to date | +11.1% | +18.8% |
| 1-year return | +0.9% | +17.6% |
| 30-day volatility | 19.5% | 18.4% |
| Worst drawdown, 1 year | −21.8% | −15.2% |
| Trailing 12-month yield | — | 0.39% |
| Holdings | 34 | 50 |
| Top 10 weight | 56.7% | 41.1% |
| Look-through P/E | 141.4 | — |
| Holdings vs fair value | −5.7% | −5.3% |
| Holdings above 200-day average | 46% | 69% |
| Net flow, latest 3 reported months | −$73M thru Jul 2026 | +$4.0M thru May 2026 |
| 30-day implied volatility | 33.8% | 24.6% |
| Holdings as of | as of Apr 30, 2026SEC filing | as of May 31, 2026SEC filing |
Returns are price returns and exclude distributions. Flows are each fund's own latest reported months and may not cover the same period.
Largest shared holdings
42% of ARKX · 31% of FBOT
Sector mix of the stock holdings
| Sector | ARKX | FBOT | Gap |
|---|---|---|---|
| Industrials | 46.8% | 20.1% | +26.7% |
| Technology | 28.5% | 26.0% | +2.6% |
| Consumer Discretionary | 6.6% | 4.0% | +2.6% |
| Communication Services | 3.6% | 0.0% | +3.6% |
| Health Care | 1.5% | 0.8% | +0.7% |
More: full overlap table · ARKX holdings · FBOT holdings
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.