Oil ETFs: Short-Term Threat, Long-Term Opportunity? By: TalkMarkets September 28, 2016 at 18:39 PM EDT As soon as news of Iran’s no-to-a-deal spread in the market, oil prices started trending lower. Read More >> Related Stocks: DB Crude Oil -2X ETN Powershares S&P Oil & Gas Expl & Prod SPDR Short Oil & Gas ETF US Brent Oil Ultrashort Bloomberg Crude Oil -2X ETF United States Oil Fund