FXstreet.com (San Francisco) - USD/CAD extended another leg lower Thursday, reaching a fresh 3-month low of 0.9860 as loonie strengthened after Moody's affirmed Canada's AAA-rating. At the time of writing, the pairing is recording a 0.5% loss as we approach the final trading day of the week. “USD/CAD retains a weak bias and we continue to look for a 0.98 test,” comments TD Securities.