ETF Flows Report for 02/21/2019 By: ETF Channel February 21, 2019 at 12:45 PM EST . orttr { font-family: Arial; font-size: 12pt; font-weight: bold; height: 24px; } . Read More >> Related Stocks: Energy Select Sector SPDR S&P Oil & Gas Expl & Prod SPDR United States Oil Fund