U.S. Election Priced as Worst Event Risk in VIX Futures History
bloomberg.com
bloomberg.com
I doubt the market will fall regardless of who gets elected, so the obvious trade would be to sell Vix futures and profit off of the carry. If you get scared, simply offset your position before the election and net a smallish profit (probably).
That being said, options IV is mostly a function of supply and demand, so it's totally possible that you could get crushed without any realized volatility at all.
From early 2016 to early 2018, this strategy was extremely effective, returning over 700% from February 2016 to January 2018. Then "Volmageddon" happened[1] and the fund lost over 90% in one day. Several other similarly-structured inverse volatility funds closed after that day; from what I can tell, SVXY is the only one left, and ProShares later changed the target return factor of the fund to 0.5x to reduce the probability of a similar event in the future.
In more turbulent environments, where volatility is either in backwardation (the front month volatility is higher than later months, often during some kind of market shock), or if the whole volatility term curve just shifts upward (an overall increase in volatility across all expirations), this strategy will lose money. And, as always when trading futures, it can lose lots of money very quickly if you aren't careful.