FXU vs IDU
First Trust Utilities AlphaDEX Fund against iShares U.S. Utilities ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
57%
40 shared positions
Fee gap
24 bp
IDU is cheaper
1-year return gap
5.7 pts
FXU is ahead
Larger fund
IDU
$1.4B
Side by side
| FXU | IDU | |
|---|---|---|
| Fund | First Trust Utilities AlphaDEX Fund | iShares U.S. Utilities ETF |
| Issuer | First Trust | iShares |
| Category | Utilities | Utilities |
| Expense ratio | 0.61% | 0.37% |
| Assets | $750M | $1.4B |
| Average daily dollar volume | $10M | $21M |
| Listed | May 8, 2007 | Jun 12, 2000 |
| FrenzyCap score | 50 | 65 |
| 1-month return | −2.2% | −2.4% |
| 3-month return | −8.8% | −9.0% |
| Year to date | +1.4% | −2.5% |
| 1-year return | −2.4% | −8.0% |
| 30-day volatility | 14.0% | 15.2% |
| Worst drawdown, 1 year | −15.0% | −16.7% |
| Trailing 12-month yield | 2.46% | 2.44% |
| Holdings | 41 | 50 |
| Top 10 weight | 39.4% | 52.2% |
| Look-through P/E | 15.9 | 20.1 |
| Holdings vs fair value | +6.9% | −4.3% |
| Holdings above 200-day average | 10% | 17% |
| Net flow, latest 3 reported months | −$42M thru Jul 2026 | −$82M thru Jul 2026 |
| 30-day implied volatility | 29.1% | 17.1% |
| Holdings as of | as of Apr 30, 2026SEC filing | as of Oct 8, 2026issuer data |
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
100% of FXU · 91% of IDU| Holding | FXU | IDU |
|---|---|---|
| D | 3.46% | 3.57% |
| DUK | 3.29% | 5.98% |
| EXC | 3.90% | 2.81% |
| AEP | 2.61% | 4.38% |
| XEL | 2.60% | 3.01% |
| ED | 4.09% | 2.57% |
| WM | 2.52% | 5.14% |
| PEG | 2.51% | 2.36% |
| AEE | 2.58% | 1.85% |
| PCG | 3.93% | 1.83% |
| DTE | 2.58% | 1.73% |
| ATO | 1.71% | 1.74% |
| PPL | 2.44% | 1.69% |
| CNP | 1.68% | 1.65% |
| ES | 4.24% | 1.62% |
| AWK | 1.57% | 1.67% |
| FE | 1.56% | 1.62% |
| NRG | 3.54% | 1.42% |
| EIX | 3.94% | 1.36% |
| CMS | 1.64% | 1.34% |
| NI | 1.72% | 1.27% |
| EVRG | 3.36% | 1.22% |
| LNT | 1.70% | 1.11% |
| CLH | 0.91% | 1.06% |
| NEE | 0.88% | 10.61% |
Sector mix of the stock holdings
| Sector | FXU | IDU | Gap |
|---|---|---|---|
| Utilities | 96.3% | 99.5% | −3.2% |
| Materials | 3.6% | 0.3% | +3.4% |
More: full overlap table · FXU holdings · IDU 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.