Many investors are looking to buy a crude oil index ETF to profit from oil's rise throughout 2015.
WTI oil prices are up 7% this year....
Thanks to expiring oil rigs and lower supply, oil prices are heading toward $73 by mid-summer.
That means it's time to consider crude...
Oil prices are on the rise to end March. On March 26 WTI oil hit a high of $52.46. That's a 19% climb from the lows it hit just two weeks ago....