XIV, SVXY Halted, News Pending https://www.zerohedge.com/news/2018-02-06/xiv-svxy-halted-news-pending
XIV and SVXY most likely gonskies! But why ZIV? Wouldn't a ZIV termination event require like a 400% spike in vol?
This twitter thread outlines the mechanics of the XIV in simple terms: Essentially inverse ETF's are worthless long-term investments and should not be used by retail customers.
a) Because sometimes the tail wags the dog b) IV-RV spread can widen, i.e., higher IV does not necessarily mean higher RV.
XIV gone. CS announced acceleration event. A lesson for all picking nickels in front of steamrollers.