Canadian securities markets will be closed on Monday, August 5.

TMX Group Ltd. says the Toronto Stock Exchange, TSX Venture Exchange, TMX Select, Alpha and Montreal Exchange will be closed on Monday for the Civic Holiday.

NGX natural gas and power markets will be open for regular trading, though its crude oil markets will be closed.

TMX Group (TSX:X) says the exchanges will re-open and resume regular trading on Tuesday, August 6.

The offices of Investment Executive will also be closed on Monday.

U.S. markets will be open Monday for business as usual.