Canada slaps US with ‘dollar-for-dollar’ tariffs on $21B worth of steel and aluminum imports By Ariel Zilber Published March 12, 2025, 1:19 p.m. ET ...

The Canadian dollar weakened 0.25% versus the greenback to C$1.37 per dollar. The dollar index , which measures the greenback against a basket of currencies, rose 0.33% to 97.91.