The Swiss Franc isn't the easiest example to step through because it's under negative interest rates, so let me use a fictional example with round numbers so it will be more intuitive. Let's say there is a currency called the Franconian Franc (FFF) that currently has a national interest rate of 1%. That means that a hedge fund or large financial institution could both borrow and lend at right around 1%. And lets say the US currently has an interest rate of 2%, meaning big financial players can borrow and lend at that rate. Let's say the USD/FFF currently trade at parity, 1 USD = 1 FFF. And the futures for 1 year from now are also at 1 USD = 1 FFF.Thanks so much for all that Sig, I really appreciate you taking the time to type all that out. A few follow-up questions:
1. Looking at the attached link:
https://www.investing.com/currencies/usd-chf-contracts
So the current spot price of Dollars-to-Francs is 1.115 dollars to buy 1 Franc it sounds like. The December 2025 future is at 1.864. And those are listed as "Swiss Franc" contracts. So if I buy one of those contracts, I am contracting to pay 1.864 dollars times the contract notional amount, whatever that is, for 1 Swiss Franc times that same notional amount, as of December 2025, correct? Or do I have that reversed?
Damn, that's a 67% increase in the value of the Franc expected in the value of the dollar over the next roughly 5 years. So is that not people forecasting that all this dollar printing the Fed is doing is indeed going to devalue the dollar vis-a-vis the Franc, with the Swiss government I assume printing mush less money than the Fed? Or would else could be expected to cause such an increase? Maybe its the "cash and carry" effect that I do not yet understand, or the interest rate effect that I don't understand.
2. Why would currencies with the lower interest rate tend to appreciate versus currencies with lower interest rates? I thought in the FX markets if one county had a higher interest rate than another the one who held the side of the contract with the lower interest rate currency had to pay the other one the delta in the interest rates? Wouldn't that push for the higher interest rate currency to appreciate? It might be tied into the whole cash and carry thing I don't understand.
3. Would this not be a true statement? "The December 2025 futures price between the Dollar and Franc set what the "market" believes will be the actual spot exchange rate between the two currencies as of December 2025 when it arrives." If that is true, and I think the market is right, and I also believe that there is no reason for Swiss stocks to perform worse than U.S. stock through December 2025, then wouldn't the right thing to do be to buy Swiss stocks on the Swiss exchanges, thereby converting dollars to Francs today, to take advantage of that (expected) appreciation in the Swiss Franc (in addition to any appreciation on the Swiss stocks), INSTEAD of buying those Franc futures, which already price in that anticipated appreciation?
Thanks again Sig!!!
If you were a financial player, you could borrow $100 in FFF at 1% interest rate. Immediately convert that $100 FFF to $100 USD. Then lend that $100 USD at 2% and simultaneously enter into a futures transaction for 1 year from now to exchange $102 USD into $102 FFF.
At the end of the year, you would owe $101 FFF (you borrowed $100 FFF at 1% interest) and you would have $102 USD (you lent $100 USD at 2% interest). But your futures transaction would also be in play, it would immediately convert that $102 USD into $102 FFF. You would use the $102 FFF to pay off your $101 FFF loan and have a risk free dollar left over.
If you were a large financial player you would do that to the tune of billions of dollars, until you arb'd the opportunity away. And how would you arb the opportunity away? The futures rate wouldn't stay at $1 USD = $1 FFF. Instead it would move to $1 USD = $.99 FFF. At that point, when you tried to do the arb position, you'd end up at the end with $102 USD that the futures transaction would convert to $101 FFF and you'd have no risk free money left over. The futures rate of $1 USD - $.99 FFF isn't random or the market's guess of the future price of FFF. It's simply the mathematically what it has to be in order to prevent a zero risk arb from happening. It's very possible that at the end of a year $1 USD = $1.05 FFF or $.93 FFF, but if you entered into the futures transaction on the first day of the year and the offsetting transactions I described, you would end up flat at the end of the year, as it has to be to satisfy the no arb condition.
If you do the double negatives on the 5 year Swiss treasury rates and 5 year U.S. treasury rates compounding over 5 years, you'll see it come up to very close to the 5 year futures rate. Keep in mind that not always does the no arb condition hold, and if you look historically at the Swiss Franc they tried to maintain a band versus the Euro that distorted things. But generally, between two liquid, regularly traded currencies, that condition will hold pretty closely.
