ISHARES U.S. OIL & GAS EXPLORATION & PRODUCTION ETF
Symbol: IEO
Exchange: BATS
Sector: Energy
Category: Equity Energy
Inception date: 01/05/2006
Latest date: 02/06/2026
Current price: $117.62
Expense ratio: 0.38%
Period performance
Adjusted cumulative ETF performance, normalized to the first available adjusted price in the selected period.
Performance metrics
Period total return
-4.81%
Ann. 165.98% (Sharpe / Sortino numerator)
Volatility
24.56%
Sharpe ratio
6.610
VaR 95%
-1.89%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
5.23%
Ann. 230.94% (Sharpe / Sortino numerator)
Volatility
25.67%
Sharpe ratio
8.856
VaR 95%
-1.91%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
27.24%
Ann. 79.35% (Sharpe / Sortino numerator)
Volatility
24.97%
Sharpe ratio
3.032
VaR 95%
-2.03%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
40.19%
Ann. 30.07% (Sharpe / Sortino numerator)
Volatility
31.01%
Sharpe ratio
0.852
VaR 95%
-2.58%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
23.19%
Ann. 8.00% (Sharpe / Sortino numerator)
Volatility
26.92%
Sharpe ratio
0.162
VaR 95%
-2.66%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
52.86%
Ann. 15.30% (Sharpe / Sortino numerator)
Volatility
25.49%
Sharpe ratio
0.458
VaR 95%
-2.52%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Daily returns for period 12M
Daily simple returns from the same adjusted closes used by the performance chart: 02/06/2025 - 02/06/2026.
Average daily return
0.147%
Best day
3.598%
Worst day
-5.258%
Days with data
251
Recent price history (last 90 days)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 02/06/2026 | $116.29 | $118.17 | $116.29 | $117.62 | 53,200 |
| 01/06/2026 | $115.94 | $118.17 | $115.78 | $116.67 | 131,800 |
| 29/05/2026 | $114.30 | $114.61 | $112.81 | $114.09 | 80,400 |
| 28/05/2026 | $115.26 | $115.70 | $113.81 | $114.72 | 85,400 |
| 27/05/2026 | $113.52 | $115.41 | $112.72 | $113.96 | 134,200 |
| 26/05/2026 | $117.42 | $119.17 | $115.34 | $115.42 | 73,300 |
| 22/05/2026 | $117.94 | $119.38 | $117.80 | $119.14 | 42,300 |
| 21/05/2026 | $122.15 | $122.35 | $117.59 | $118.13 | 104,800 |
| 20/05/2026 | $122.53 | $124.29 | $120.00 | $120.90 | 190,900 |
| 19/05/2026 | $122.92 | $123.78 | $121.70 | $123.53 | 39,000 |