The Canadian dollar surged to a level not seen in four months Wednesday as investors digested a more hawkish tone on interest rates by Bank of Canada governor Stephen Poloz.

The loonie jumped 0.74 of a U.S. cent to an average price of US76.57¢ after comments from the head of the central bank raised speculation that an interest rate hike could come as early as next month.

The currency’s ascent helped send financials stocks higher, with that sector leading gainers on the Toronto’s S&P/TSX composite index, which climbed by 74.36 points to 15,355.58.

Bank and insurance stocks typically benefit from higher interest rates because it helps increase profits for short-term loans and increases yields for insurers.

Poloz said in an interview broadcast on business news channel CNBC that the Canadian economy enjoyed “surprisingly” strong growth in the first three months of 2017 and he expected the pace to stay above potential.

He also noted again that interest rate cuts that were put in place in 2015 appear to “have done their job.”

TD Wealth portfolio manager James Morton says the tone of Poloz’s remarks signalled to financial markets that a rate increase at the bank’s next meeting on July 12 “is on the table and could certainly be in play.”

But even if a hike does occur, he added, it doesn’t necessarily mean it will be on a fast-moving upward trajectory.

“It would be a very small incremental movement,” said Morton, adding that the central bank would “want to make sure they don’t cause too much of a dislocation in terms of other impacts across the market.”

The bank lowered its rate twice in 2015 to the very low level of 0.5% to help offset the effects of the oil-price shock. But Poloz says that growth has rebounded with an “encouraging” pace in recent months.

Meanwhile south of the border, it was a similarly positive day in New York as the Dow Jones industrial average gained 143.95 points to 21,454.61. The S&P 500 composite index added 21.31 points to 2,440.69 and the Nasdaq composite index was ahead 87.79 points to 6,234.41.

In commodities, the August crude contract advanced US50¢ at US$44.74 a barrel and the August natural gas contract was up US3¢ at US$3.09 per mmBTU.

The August gold contract gained US$2.20 to US$1,249.10 an ounce and the September copper contract climbed by US1¢ at US$2.68 a pound.

With files from Andy Blatchford