FCG vs IEO
First Trust Natural Gas ETF against iShares U.S. Oil & Gas Exploration & Production ETF: cost, size, returns, what they hold and how much of it is the same.
Overlap by weight
44%
27 shared positions
Fee gap
22 bp
IEO is cheaper
1-year return gap
29.5 pts
IEO is ahead
Larger fund
IEO
$914M
Side by side
| FCG | IEO | |
|---|---|---|
| Fund | First Trust Natural Gas ETF | iShares U.S. Oil & Gas Exploration & Production ETF |
| Issuer | First Trust | iShares |
| Category | Natural Gas | Energy |
| Expense ratio | 0.59% | 0.37% |
| Assets | $686M | $914M |
| Average daily dollar volume | $29M | $23M |
| Listed | May 8, 2007 | May 1, 2006 |
| FrenzyCap score | 66 | 59 |
| 1-month return | +6.4% | +12.9% |
| 3-month return | +6.7% | +19.8% |
| Year to date | +33.5% | +67.9% |
| 1-year return | +40.3% | +69.8% |
| 30-day volatility | 27.3% | 27.4% |
| Worst drawdown, 1 year | −20.0% | −16.7% |
| Trailing 12-month yield | 2.11% | 1.46% |
| Holdings | 42 | 51 |
| Top 10 weight | 42.3% | 71.1% |
| Look-through P/E | 16.2 | 16.2 |
| Holdings vs fair value | +33.3% | +42.5% |
| Holdings above 200-day average | 75% | 87% |
| Net flow, latest 3 reported months | −$129M thru Jun 2026 | −$65M thru Jun 2026 |
| 30-day implied volatility | 32.6% | 32.4% |
| Holdings as of | as of Oct 20, 2026issuer data | as of Oct 20, 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
74% of FCG · 57% of IEO| Holding | FCG | IEO |
|---|---|---|
| COP | 4.89% | 17.45% |
| EOG | 4.77% | 4.54% |
| DVN | 4.43% | 4.35% |
| FANG | 4.07% | 4.22% |
| EQT | 3.96% | 4.24% |
| EXE | 3.59% | 2.99% |
| PR | 3.93% | 2.90% |
| OVV | 3.82% | 2.70% |
| APA | 4.00% | 2.44% |
| AR | 3.37% | 1.66% |
| RRC | 3.41% | 1.42% |
| SM | 3.25% | 1.29% |
| CHRD | 3.10% | 1.16% |
| MTDR | 2.62% | 0.94% |
| MGY | 2.62% | 0.84% |
| MUR | 2.59% | 0.81% |
| CNX | 2.25% | 0.73% |
| CRGY | 2.05% | 0.62% |
| NOG | 2.07% | 0.41% |
| GPOR | 1.66% | 0.34% |
| KOS | 1.67% | 0.23% |
| CRK | 1.35% | 0.16% |
| DEC | 1.11% | 0.14% |
| BKV | 1.40% | 0.12% |
| REPX | 1.01% | 0.12% |
Sector mix of the stock holdings
| Sector | FCG | IEO | Gap |
|---|---|---|---|
| Energy | 93.3% | 95.6% | −2.3% |
| Utilities | 6.5% | 1.0% | +5.6% |
| Financials | 0.0% | 2.8% | −2.8% |
| Materials | 0.0% | 0.3% | −0.3% |
| Industrials | 0.0% | 0.3% | −0.3% |
More: full overlap table · FCG holdings · IEO 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.