VIXY holds a rolling position in short-term CBOE VIX futures contracts, attempting to track the market's implied volatility — the "fear index." When markets fall sharply and uncertainty spikes, VIX rises and VIXY can gain dramatically: in major sell-offs like March 2020, VIX can move from 15 to 80+ in days, producing extraordinary short-term gains for volatility exposure. The severe structural problem is contango — VIX futures almost always price at a premium to spot VIX because hedging demand is persistent. Rolling from near-term to next-month futures at higher prices is a constant drag that erodes value in calm markets. The result is that VIXY loses roughly 50-70% of its value annually in periods of low volatility through this rolling cost alone. It is not possible to buy and hold VIXY as a portfolio hedge — the carrying cost makes it untenable as anything other than a very short-term tactical trade around specific anticipated volatility events. For investors, VIXY is a specialized instrument appropriate only for sophisticated traders who understand the VIX futures curve structure and plan to hold for days or at most a few weeks around a specific catalyst. It should never be used as a long-term portfolio hedge — the structural decay will devastate the position regardless of where equity markets go.