Gadzooks! Which is the safest of them all? Clearly Swiss Francs…

This is one of those moments most currency traders and macro hedge funds feel REALLY sheepish/scared:

That'll hurt.  Source: thinkorswim by TDAmeritrade.

That’ll hurt: Swiss Franc futures reverse mightily. Source: thinkorswim by TDAmeritrade.

Imagine the situation:

  1. Beginning: the Swiss Franc seems a safe play.  Very carefully managed by the Swiss National Bank (SNB), which REALLY doesn’t want much variation in their safe-haven currency, you assume a stable relationship.
  2. The initial trade: Swiss interest rates are very low – in fact, negative.  This sets up the proverbial carry trade – borrow in Swiss francs to fund a bet in any currency.  Let’s just use the USD, as it has a terrible low interest rate too, but is still pretty safe.  So you pick up 50bps (around 0.25% in the US, set against -0.25% in Switzerland) in a pretty safe pair.
  3. Life is good: this interest rate differential is picked up in the futures through the near-continuous downward trend we see in the chart above.  Ahh, relax and go short this futures contract.
  4. Today: Oh Shit.  The SNB decides enough is enough, and stops putting a floor on its safe-haven currency.  Interest rates move to -0.75%, so your carry signal says stay short the contract.  But the underlying moves about 30% against you, negating about 60 years worth of the old carry returns.  Oh dear.  Hopefully you didn’t cash out at the worst point, as the pair has only moved about 15% at this point.
  5. Statistics?!? Who cares?  The implied volatility of the future has been around 10% p.a., or around 0.7% daily.  So a 30% daily move is about…45 standard deviations.  We’re talking infinitesimal probabilities.
  6. When writing uncovered calls really sucks.  God forbid you had a system of writing calls to collect the carry here.  Suppose you wrote a $1 call on the contract above yesterday, giving yourself a bit of room on yesterday’s $0.987 close to collect the carry.  Your premium? About $.005 for a 30-day option, which is now MTM at about $0.124 (essentially delta=1 here, so whatever the difference between $1 and the current market price).  Your loss is about $0.12 per contract, or $15,000.  So you collected $625 in premium to now need to post $15,000.  Ouch.

In sum: I’m sure we will find out about certain funds which collapse from this type of trade, or those who trade against consensus and made a ton.  I am very happy not to have been playing this currency.  For option traders – this is the reason you use defined risk trades: yes, you give up a fraction on every trade you do, but it can save your bacon when things like this happen.



Time for Americans to go on holiday…

The US Dollar index is off to a flying start, after finishing strong in 2014:

Up and away... USD index.  Source: thinkorswim by TDAmeritrade

Up and away… USD index. Source: thinkorswim by TDAmeritrade

What’s going on?

  • Eurozone worries: no secret that economic growth in the Eurozone is basically zero to negative.  Greek exit (‘Grexit’) is another real possibility, as their protest party is favoured to win a late-Jan election.  The world looks to ‘Super’ Mario Draghi of the ECB to instigate proper quantitative easing to help salvage the system.
  • Japan worries: despite early success of Abenomics, Japan remains with very little growth.  The BOJ helped before with QE…maybe it’s time for another round.
  • EM worries: China is slowing down.  Russia is a well-known loser due to oil prices.  Brazil has zero growth.  India is hanging in there, but for the most part folks are less willing to take the risk.
  • What’s left? End of QE/higher rates in the US.  The problem with being the best of a bad lot is currency appreciation.  Portfolio effects (e.g. foreigners buying US assets for relative safety) means a solid bid for the USD.

In sum: the USD is at multi-year highs versus other currencies.  If you’re an American, considering a holiday, might I suggest the time for seeing the rest of the world is nigh.