Chart Of The Day: Loonie Ditches Oil, Canadian Rate Hike Ahead

 | Jul 10, 2017 10:00AM ET

by Pinchas Cohen

Some things go together so well, or at least we’re so used to them going together, that we don’t even think about it. We often grow so used to the pairing that we simply take it for granted they will always go together.

One such thing is the Canadian dollar and the price of oil. Many traders grew up on the loonie as an oil trade proxy, so much so they never question the relationship. They know the two are correlated, but they don’t actually know why.

h2 US Oil Imports/h2

So here it is: when the US imports Canadian oil, they first need to buy the Canadian dollar, which they use to pay for the oil. When the price of oil rises, US importers need to buy more Canadian dollars relative to their US dollars, and when the price of oil declines, US buyers need fewer Canadian dollars as measured against their American greenbacks. Since Canada is the US's closest oil exporter, making delivery cheap, most of the US's oil is purchased from Canada. Therefore, it's US oil imports and the currency needed to drive that which form the positive correlation with oil.

h2 The Power of Shale/h2

However, like Yoda’s immortal words, “You must unlearn what you have learned,” there is one word that destroys this positive correlation – shale. The more oil produced in the US, the less oil the US imports from Canada, decoupling the oil / loonie link.