With the S&P 500 zig zagging this week, but finishing up by just over a quarter of one percent the curve was little changed. With one exception, VXST dropped 10% after we got past the FOMC minutes and the markets started to look forward to nothing for the next couple of weeks. VIX and VXMT rose and VXV was lower. I can’t remember the curve shifting like this ever, but since three out of the four moves were pretty small I wouldn’t read too much into it.
The long VIX related ETPs came under some pressure as the front month moved to June and contango remained pretty steep. Even VVIX came down a bit last week, but I think we can attribute that to a lack of eminent and known potential market moving events until after the Memorial Day holiday.
SVXY topped the 10% year to date return level. Long term holders of SVYX (or those that have had the fund since the last day of 2015) earned that 10%. What I mean by that is that at one point in 2016 SVXY was down just over 38%. Not only does SVXY give individuals a method of being consistently short volatility, but it also gives me a teaching example on how being short volatility is like picking up nickels in front of a steam roller.
I got a question about VIX and Fridays via twitter last week. Specifically, I was asked if VIX is more likely to be lower on a Friday than any other day. I knew the answer, but wanted to update the numbers before reporting back.
The numbers below show the one-day change for VIX based on the day of week from January 2, 1990 through May 20, 2016. I highlighted both Monday and Friday to make a point about the impact of weekends. VIX is calculated to show a 30-day outlook. However, this outlook is based on calendar days, therefore the weekend has a bit of an impact on VIX. In fact, there is a weekend impact for all implied volatility as the market adjusts for the weekend on Friday afternoons. Note that VIX is down just over 60% of Fridays while VIX is higher almost 65% of Mondays. The average, not taking days into account is 52% lower and 48% higher.
Now the bad news. VIX futures traders adjust for this as well so the record of up versus down days for the index does not translate to the futures markets. I feel it was my duty to pass along that tidbit of news before closing out this blog.