You're right, sloppy wording. I should say a very low risk opportunity.It's just a trade, like any other, not an 'arbitrage.' There are no arb opportunities in forex beyond the μs level.
You're right, sloppy wording. I should say a very low risk opportunity.It's just a trade, like any other, not an 'arbitrage.' There are no arb opportunities in forex beyond the μs level.
As I stated earlier, there is no guarantee that AUD will be at it's Dec futures price in Dec, you'll always be able to find times where that didn't happen. In fact the Yen carry trade worked great for years until it didn't. The forward price is purely mechanical from the interest rate parity equation. However it's a pretty strong headwind to bet against, if it wasn't than you'd get abnormal returns by simply always buying higher interest rate futures.That same 'low risk opportunity' -- AUD futures below spot -- existed in 2012-13, and then AUD fell by ⅓ into early 2016. You pay your money, you take your chances.
Which one is right? In related news, the Dec 2016 AUD/USD futures are trading at 0.7480 on the CME right now while the spot is .7509. The high interest rate (AUD) is trading lower in the future vs the lower interest rate (USD) than it is now, as it mechanically has to based on interest rate parity. And as all higher rate currencies do vs lower rate currencies absent some kind of capital controls. If you believe higher interest rates indicate an appreciating currency, but you can lock in a lower price for that currency in the future than today, haven't you just found the perfect arbitrage opportunity?
In fact the Yen carry trade worked great for years until it didn't. The forward price is purely mechanical from the interest rate parity equation. However it's a pretty strong headwind to bet against, if it wasn't than you'd get abnormal returns by simply always buying higher interest rate futures.
From my old copy of International Financial Management by Eun and Resnick on interest rate parity:
View attachment 166373
Which one is right?