2016 Market Lessons

 | Dec 27, 2016 12:11AM ET

The year started with a big gap down in all stock indexes and a reminder that “oversold” and “diversified” mean little during forced liquidations. Crude oil dived lower and it took all stocks with it. The 3X inverse crude oil ETF DWTI (NYSE:DWT) went from $200 to $400 in three weeks. The small-cap biotech ETF, SPDR S&P Biotech (NYSE:XBI) was absolutely obliterated and lost 38%.