Crude futures are lingering at 30-month highs at over $108 a barrel on unrest in Libya. U.S. Oil Fund (NYSEArca: USO) has been a stong performer in 2011. [Commodity ETFs End Strong Quarter On A High Note.]

U.S. Oil Fund

For full disclosure, Tom Lydon’s clients own SLV.

Tisha Guerrero contributed to this article.