Energy-related exchange traded funds strengthened Monday as investors focused on a more optimistic outlook for the crude oil market. On Monday, the United States Oil Fund (USO), which tracks West Texas Intermediate crude oil futures, and the United States Brent Oil Fund (BNO), which tracks Brent crude oil futures, were up 2.1% and 1.8%, respectively. [...] The post Energy ETFs Are “Down, But Not Out” appeared first on ETF Trends .