Everything has two sides. We are going to see the other side of ETFs one day. And it is not going to be pretty. I read an article in WSJ over last weekend about

Everything has two sides. We are going to see the other side of ETFs one day. And it is not going to be pretty. I read an article in WSJ over last weekend about problems with Blackrock gold ETF that was suspended. Apparently some believe that etfs can get in big troubles one day. They can have either liquidity issues or crash significantly more than their underlying securities. There could be a run. http://www.bloomberg.com/news/articles/2016-03-07/blackrock-resumes-issuing-gold-etf-shares-after-suspension http://www.bloomberg.com/news/articles/2016-03-07/blackrock-... Not first time. This was last year: http://www.barrons.com/articles/the-great-etf-debacle-explained-1441434195 http://www.barrons.com/articles/the-great-etf-debacle-explai...