Help me understand the VXX

Discussion in 'ETFs' started by Morning Attack, Feb 9, 2018.

  1. So these days VXX has gone from $30 to $55 with the increase in volativity, but looking at the historical, the VXX was at $120,000 in 2009.

    Does that mean that if the market goes through a period like 2007-2009, the VXX can go back to $120,000? Because we will see that market again, it is just a matter of time. And with an investment of $1K one could make 2 million.

    My experience tells me that is impossible, there are no free lunches. So how does the VXX work? Thank you.
     
  2. cole_

    cole_

    all the reverse splits it's had mess up the calculation

    if you look at the DRYS chart it's the same thing, it says it traded at 1273958144 at one point
     
  3. Read the prospectus!!! You'll understand once you realize how the value is derived from the firures
     
  4. Look up "contango" and understand it -- you won't wonder about the VXX any longer. ;)
     
    cdcaveman likes this.
  5. cartmm

    cartmm

    Here is how I would explain that VXX ‘works’ as a simple introduction.

    Think of VXX in two parts.

    Part 1 is the short term, where VXX tries to replicate short term moves in the VX future. Specifically the 30-day spot on the VX curve. I have never done any regression but I think the correlation is quite high, so I believe it does a good job here. So if someone wants short term replication of that part of the curve, VXX could be useful.

    Part 2 is anything longer than I guess 3-4 days. There is a large long term cost to producing this short term replication. Because futures have expiry dates (there is no 30-day VX future), the VXX is comprised of 2 near term futures to get to the required average expiry. This needs to be constantly rebalanced, which is very costly due mainly to the contango of the volatility curve (there is also the bid-ask spread). Every day the VXX rolls 5% of its portfolio, selling the cheaper near month contracts and buying the more expensive next month contracts. Said another way, every day the VXX is selling low and buying high (and accepting the bid/paying the ask). In the long term the VXX has destroyed massive value.

    Other notes:
    - on backwardation: when the short term curve is high during VX spikes, this can be a benefit for VXX (the rolls will help)
    - on reverse splits: because of part 2 and the VXX’s massive depreciation, it has seen numerous reverse splits to raise the price back to visually credible levels

    While on this subject, I have a VXX question for ET: Does anyone know how much short term buying/selling flow can distort the VXX price? I suspect there may be short term effects but I have never quantified the size or length. But maybe they aren’t exploitable as I have never heard of anyone arbing this. Any thoughts/observations?
     
    Last edited: Feb 10, 2018
    tommcginnis likes this.
  6. Saltynuts

    Saltynuts

    cartmm, thanks for that, very helpful! good question as well.