in the oil services index, nabors industry over five years down 28%, but still far under the performancec technology on a percentage basis. forest labs, this equals out a little more. you're down 42%. and in the ishares transportation etf you have fed ex down 25%. in the end, every stock will balance out on the etf. that's the way it works. at the same point, notice if you bought the best and worst, i mean, if you got lucky that way, you still would have done better than buying the etf, in some cases. all right. now turning to cnbc's investigations inc. and the $1.5 trillion money trail of global construction. our scott cohn has been racking up the frequent flier miles and joins us with a sneak peek of tonight's special report on the filthy rich. >> lots of miles and lots of time, brian. we've been working on this program for actually more than a year. what really got us going on it was arab spring, which of course started just a little bit over a year ago. tunisia's opposed president still was buying homes in paris as his people protested. egypt's mubarak. and libya's gadhafi with publi