ETF PRO AIOctober 27, 2026
IEO iShares U.S. Oil & Gas Exploration & Production ETF
Fund tearsheet · data as of the latest session · October 27, 2026
ONE YEAR OF DAILY CLOSES
0.40%expense ratio
$929Mfund assets
+71.5%return, YTD
—return, 1 year
+$94Mnet flow, 1 month
+$191Mnet flow, 1 year
27.0%realized volatility, 1y
-16.7%worst drawdown, 1y
Top ten holdings
| 1 | COP CONOCOPHILLIPS | 17.97% |
| 2 | MPC MARATHON PETROLEUM | 12.74% |
| 3 | VLO VALERO ENERGY | 11.97% |
| 4 | EOG EOG RESOURCES | 4.67% |
| 5 | PSX PHILLIPS 66 | 4.57% |
| 6 | DVN DEVON ENERGY | 4.42% |
| 7 | FANG DIAMONDBACK ENERGY | 4.28% |
| 8 | EQT EQT | 4.29% |
| 9 | EXE Expand Energy | 3.00% |
| 10 | PR PERMIAN RESOURCES | 2.97% |
PREPARED WITH ETF PRO AI · PRIMARY MARKET DATA · INFORMATIONAL ONLY — NOT AN OFFER, RECOMMENDATION, OR INVESTMENT ADVICE · PAST PERFORMANCE DOES NOT GUARANTEE FUTURE RESULTS