The TSX Composite Index ballooned 283.65 points to break for lunch Monday at 34,755.01.
The Canadian dollar dipped 0.02 cents to 72.46 cents U.S.
Aya Gold and Silver popped $1.41, or 4.8%, while Hudbay Minerals sprinted $2.53, or 7.5%, to $36.21. Americas Gold & Silver gained 43 cents, or 7.4%, to $8.46, among the top movers on the benchmark index.
Quarterly results from major banks, including Royal Bank of Canada, Toronto-Dominion Bank and Bank of Montreal, among others, are expected later this week. RBC surged $2.34 to $264.31, TD was up $1.84, or 1.2%, to $156.53, while BMO gathered $2.40, or 1.1%, to $224.86.
ON BAYSTREET
The TSX Venture Exchange hiked 18.99 points, or 1.9%, to 992.36.
All but two of the 12 TSX subgroups were positive midday, led by materials, up 3.3%, gold brightening 2.1%, and information technology, ahead 1.7%.
Energy looked downward 2.3%, while utilities shrank 0.01%.
In Japan, the Nikkei 225 sprang up 2.9% Monday, while markets in Hong Kong were closed for holiday.
Oil prices sank $5.73 to $90.87 U.S. a barrel.
Gold prices surged $47.10 to $4,570.30 U.S an ounce.
ON WALLSTREET
American stock markets were closed for the Memorial Day holiday.
Uncle Sam Takes Holiday