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Re: Jakeyoo post# 233

Wednesday, 03/02/2016 1:19:35 PM

Wednesday, March 02, 2016 1:19:35 PM

Post# of 490
They have different components-- XBI has a lot of smallcaps; IBB is mainly large-cap biotechs and about 20% healthcare as i recall. As a result, the XBI is more volatile and obviously sold off harder from its high of July 2015 than did the IBB.