这一轮金矿比黄金弱可能是这个原因？

Too Much Money Go Into One ETF

http://news.goldseek.com/GoldSeek/1493999473.php

 

http://www.usfunds.com/in-the-news/is-this-gold-etf-too-big-to-succeed/#.WQyqSdLyuM9

 

http://www.investors.com/etfs-and-funds/etfs/a-small-cap-gold-mining-etf-streaks-lower-as-big-index-change-looms/