The Canadian dollar held steady near 70.40 US cents on Tuesday, but the calm masks a rough month for the loonie. The currency is down 2.9% in June, even after Canada's economy posted its strongest monthly growth in nine months in April.
That 0.5% GDP beat, reported earlier this month, showed the economy was gaining momentum. But the loonie has been unable to hold onto those gains, as other forces have taken over the driver's seat.
What's behind the June slide?
The main culprit is the widening gap between Canadian and US interest rates. The Bank of Canada has been cutting its benchmark rate to support a slowing economy, while the US Federal Reserve has kept rates higher for longer. That makes US dollar-denominated assets more attractive to global investors, pulling capital away from Canada and putting downward pressure on the loonie.
Currency markets are also watching the next round of USMCA (CUSMA) trade talks. The trilateral agreement between Canada, the US and Mexico is up for review, and any signs of friction could rattle the loonie further. Canada is a trade-dependent economy, and uncertainty around export rules or tariffs tends to hit the currency quickly.
For context, the loonie has been under pressure for much of 2026. Even with April's growth beat, the currency has struggled to break above the 71 US cent level. The 2.9% drop in June alone is a sharp move for a major currency, and it reflects a broader shift in investor sentiment toward the US dollar.
What it means for investors
For everyday Canadian investors, a weaker loonie has mixed effects. On the one hand, it makes imports more expensive, which can feed into higher prices at the grocery store and the gas pump. On the other hand, it boosts the value of foreign investments held in Canadian-dollar portfolios, since those assets are worth more when converted back to loonies.
Investors with US stocks or ETFs, for example, have seen an extra tailwind this month from the currency move. But those planning a trip south of the border will find their Canadian dollars don't stretch as far.
The Bank of Canada's next rate decision is a key event to watch. If the central bank signals further cuts, the loonie could weaken more. If it holds steady or hints at a pause, the currency might find a floor. Markets are pricing in a roughly 50% chance of another cut at the next meeting, according to overnight index swaps.
Trade talks are the other wildcard. The USMCA review process is expected to take months, but any headlines about tariffs or disputes could trigger sharp moves in the loonie. Investors should keep an eye on news from Washington and Ottawa for clues.
In the broader picture, the loonie's June slide is part of a global trend of dollar strength. The US dollar index has risen this month as the Fed stays hawkish, while other central banks, including the Bank of Canada, have moved toward easing. That dynamic is unlikely to reverse quickly, meaning the loonie could remain under pressure in the near term.
For now, the currency is holding steady, but the underlying forces are still pulling it lower. Investors should watch the yield gap, trade talks and the Bank of Canada's next move for signs of where the loonie heads next.
