Benzinga's Top ETF Gainers, June 28th (ERX, DIG, DAG, TNA)

Direxion Daily Energy Bull 3X Shares(ETF) ERX led the gainers among the ETFs on Tuesday, with an increase of 8.09%. In the energy space, National-Oilwell Varco, Inc. NOV spiked 5.46%, and Halliburton Company HAL added 5.32%. ProShares Ultra Oil & Gas (ETF) DIG jumped 5.64% today as a weaker dollar and the optimism from Greece pushed crude oil prices higher. PowerShares DB Agriculture Double Long ETN DAG gained 5.00% as wheat futures and corn futures traded higher. DAG closed at $13.45, and it had a volume of 260K traded shares. Direxion Daily Small Cap Bull 3X Shares(ETF) TNA added 4.74% on the strength in the Russell 2000 Index. TNA closed at $78.88, and had a volume of 8.97M shares.