On the markets at 9:50 a.m. (ET): In Toronto, the S&P/TSX composite index was down 22.63 points to 16,421.76. The Dow Jones industrial average was up 53.54 points to 26,103.18. The Standard & Poor’s 500 index was up 5.24 points to 2,901.98. The Nasdaq composite index was up 19.76 points to 8037.66. The Canadian dollar was trading at 77.50 cents U-S.
The Canadian dollar is worth less than an American dollar. 
According to the passage, a Canadian dollar is worth 77.50 cents of an American dollar. 
( z1 worth :ARG1 ( z2 dollar :mod ( z3 country :name ( z4 name :op "Canada" ) ) ) :ARG2 ( z5 less-than :op ( z6 dollar :mod ( z7 country :name ( z8 name :op "America" ) ) ) ) )