ERX +2x Direxion Daily Energy Bull 2X ETF
ERX
ETF +2x BULL standardDirexion Daily Energy Bull 2X ETF
Realized return vs theoretical +2x Energy
Pair counterpart found:
ERY
(-2x bear, Direxion Daily Energy Bear 2X ETF)
Shorting both legs of a daily-reset bull/bear pair captures combined decay drift over time. Theoretical "free money" — actual edge depends on borrow rates (often punitive on the bear leg) and assignment risk on hard-to-borrow products.
Other leveraged products tracking Energy
| Symbol | Factor | Direction | Issuer | Name | Implied AUM | 30d Vol | Options |
|---|---|---|---|---|---|---|---|
| WTIU | +3x | BULL | MicroSectors | MicroSectors Energy 3x Leveraged ETNs | — | 32,568 | |
| DIG | +2x | BULL | ProShares | ProShares Ultra Energy | $67.0M | 41,163 | |
| TEXU | +2x | BULL | Direxion | Direxion Daily Energy Top 5 Bull 2X ETF | $2.7M | 2,657 | |
| ERY | -2x | BEAR | Direxion | Direxion Daily Energy Bear 2X ETF | $39.6M | 1,969,799 | |
| DUG | -2x | BEAR | ProShares | ProShares UltraShort Energy | $20.8M | 80,358 | |
| WTID | -3x | BEAR | MicroSectors | MicroSectors Energy -3x Inverse Leveraged ETNs | — | 107,323 |
How ERX works
ERX targets +2x the daily return of Energy — not the cumulative return over multi-day windows. The fund rebalances at the close each day using swaps or futures, which is what creates the volatility drag the chart above visualizes.
Mathematical headline: drag ≈ −0.5 × N × (N−1) × σ² per period. For a +2x product on an underlying with 25% annualized vol, expected annual drag is around 6.2%. Add expense ratio and the realized number is typically worse.
- Short-term tactical: daily and intraday holds are where these products were designed to live.
- Premium selling: options on ERX carry very rich IV — see the quote page for IV rank and straddle pricing.
- Multi-day directional: works in strong trends; gets eaten alive in chop. Use the chart above to gauge the realized vs theoretical track record.