NEW YORK Key currency exchange rates Friday, compared with late Thursday in New York: Dollar vs: Exchange Rate Pvs Day Yen 83.49 83.45 Euro $1.3672 $1.3635 Pound $1.5973 $1.6044 Swiss franc 0.9952 0.9965 Canadian dollar 1.0183 1.0214 Mexican peso 12.3010 12.3000 Metal Price (troy oz.) Pvs Day NY Merc Gold $1352.20 $1352.90 NY HSBC Bank US $1352.00 $1355.00 NY Merc Silver $27.175 $26.830