| Symbol | Name | Contract Size |
|---|---|---|
| DGAZ.ETF | VelocityShares 3x Inverse Natural Gas ETN | 100 |
| JNUG.ETF | Direxion Daily Junior Gold Miners Index Bull 3x Shares ETF | 1000 |
| NUGT.ETF | Direxion Daily Gold Miners Index Bull 3x Shares ETF | 1000 |
| UVXY.ETF | ProShares Ultra VIX Short-Term Futures ETF | 100 |
| UNG.ETF | United States Natural Gas Fund | 1000 |
| TVIX.ETF | VelocityShares Daily 2X VIX Short-Term ETN | 1000 |
| SPXS.ETF | Direxion Daily S&P 500 Bear 3x Shares ETF | 1000 |
| UCO.ETF | ProShares Ultra Bloomberg Crude Oil | 1000 |
| IAU.ETF | iShares Gold Trust ETF | 1000 |
| USO.ETF | United States Oil Fund | 1000 |
| AMLP.ETF | Alerian MLP ETF | 1000 |
| PGX.ETF | PowerShares Preferred Portfolio ETF | 1000 |
| SDS.ETF | UltraShort S&P500 ETF | 1000 |
| SLV.ETF | iShares Silver Trust ETF | 1000 |
| LABD.ETF | Direxion Daily S&P Biotech Bear 3x Shares ETF | 1000 |
| SPXU.ETF | ProShares UltraPro Short S&P500 ETF | 1000 |
| VIXY.ETF | ProShares VIX Short-Term Futures ETF | 1000 |
| QID.ETF | ProShares UltraShort QQQ ETF | 1000 |
| VXX.ETF | iPath® S&P 500 VIX Short-Term Futures ETN | 1000 |
| JDST.ETF | Direxion Daily Junior Gold Miners Index Bear 3x Shares ETF | 100 |
| TBT.ETF | ProShares UltraShort Barclays 20+ Year Treasury ETF | 1000 |
| XOP.ETF | SPDR S&P Oil & Gas Exploration & Production ETF | 1000 |
| UGAZ.ETF | VelocityShares 3x Long Natural Gas ETN | 100 |
| DUST.ETF | Direxion Daily Gold Miners Index Bear 3x Shares ETF | 1000 |
| GLD.ETF | SPDR Gold Shares ETF | 100 |
| QQQ.ETF | PowerShares QQQ ETF | 100 |
| TZA.ETF | Direxion Daily Small Cap Bear 3x Shares ETF | 1000 |
| USLV.ETF | VelocityShares 3x Long Silver ETN | 100 |