FYI: In a recent piece, I discussed why it’s not that out of the ordinary for a handful of stocks to account for a large portion of the stock market’s gains. This is just the nature of the beast with the stock market. There are very few big winners and lots of big losers over the long haul.
This year the largest stocks are some of the biggest winners in the market.
Regards,
Ted
http://awealthofcommonsense.com/2017/07/the-biggest-stocks/