US President Trump says at his speech in Las Vegas that he loves tariffs and Canada has nasty leadership, adds business is roaring back in the US

Rhetoric of this kind from the President has historically functioned as signalling rather than policy, and the pattern across prior tariff episodes has been that campaign-style language moves markets only when followed by a formal instrument: an executive order, a Federal Register notice, or a named effective date. The distinction that has mattered is between broad tariff enthusiasm, which has tended to fade quickly from pricing, and country-specific targeting, which in past episodes has repriced the affected bilateral pair and the exposed equity sectors within sessions. The Canada reference is the operative element; prior rounds of US-Canada friction have transmitted through CAD, through cross-border supply-chain names, and through the energy and metals complex given the composition of Canadian exports to the US. The claim that business is roaring back is standard framing and carries no signal content. Worth noting is whether the language is repeated by administration officials with trade portfolios and whether any docketed tariff action exists to attach the rhetoric to, since in previous cycles the gap between speech and paperwork has been where premature positioning got unwound. As a speech without an accompanying measure, the precedent is limited and transient FX reaction at most.