A new round of talks between the United States and China to resolve their trade war will take place in Washington on Tuesday, with follow-up sessions at a higher level later in the week, the White House said.

Meanwhile, a confidential US Commerce Department report sent to US President Donald Trump over the weekend was widely expected to clear the way for him to threaten tariffs of up to 25 percent on imported autos and auto parts by designating the imports a national security threat.

Canada would be largely spared from auto tariffs under the new US-Mexico-Canada Agreement on trade.

Still, Canada is running a current account deficit and is a major producer of commodities, including oil, so its economy could be hurt if the global flow of trade or capital slows.

US crude oil futures rose to their highest since Nov. 20 last year, up 0.40 percent at $55.81 a barrel, boosted by lower supplies.

At 9:45 a.m. (1445 GMT), the Canadian dollar was trading 0.2 percent lower at 1.3271 to the greenback, or 75.35 US cents. The currency traded in a range of 1.3235 to 1.3281.

The loonie was little changed on Monday, when Canada's stock and bond markets were closed for the Family Day holiday. Last week, the loonie rose 0.3 percent.

Data last Friday from the US Commodity Futures Trading Commission and Reuters calculations showed that speculators cut their bearish bets on the Canadian dollar.

As of Jan. 22, net short positions had fallen to 56,096 contracts from 59,524 in the prior week. Earlier in January net short positions were at their highest since June 2017, at 66,002 contracts.