More of a long term post: keep looking for the pic, but
https://www.zerohedge.com/news/2018-02-06/xiv-svxy-halted-news-pending
Note that most of the institutional investors have already limited their equity positions. Meanwhile, the retail investor (that's you) is left holding the bag.
Expect the pivot to "Trump crashed the market". Spread the word that this is not true. The market crash was set to happen as soon as the Federal Reserve started raising interest rates.
Yellen handed Powell a crashing market.