Friday's sector strengths (ETFs): Healthcare (IHF) +3.77%; Insurance (KIE) +3.25%; Solar...Mar. 13, 2009 5:43 PM ETIBB, IYZ, SLV, KIE, IHF, TANBy: Mary Hunt, SA News Editor Friday's sector strengths (ETFs): Healthcare (IHF) +3.77%; Insurance (KIE) +3.25%; Solar (TAN)+2.04%; Silver (SLV)+2.03%; Telecom (IYZ)+1.85%; Biotech (IBB)+1.71%. Recommended For YouMore Trending NewsSee More »Trending AnalysisTrending News