(Adds strategist's quotes and details throughout; updates prices)
* Canadian dollar falls 0.2% against greenback
* Canadian retail sales rise 0.6% in July
* Price of U.S. oil settles 0.3% higher
* Canadian bond yields edge higher across the curve
By Fergal Smith
TORONTO, Sept 18 (Reuters) - The Canadian dollar weakened against its U.S. counterpart on Friday as a sell-off in technology shares weighed on investor sentiment and domestic data showed a drop in underlying retail sales, with the loonie falling for the second straight week.
The Canadian currency CAD= was trading 0.2% lower at 1.3193 to the greenback, or 75.80 U.S. cents, having traded in a range of 1.3137 to 1.3208. For the week, the loonie was down 0.1%.
"I think it is just a reflection of broad market risk," said Bipan Rai, North America head of FX strategy at CIBC Capital Markets. "The Canadian dollar this year has taken its cue from what's been going on outside its borders."
U.S. stocks turned lower in volatile trading as worries about rising coronavirus cases and a patchy economic recovery dampened risk sentiment, with technology-related stocks reversing early gains to extend their declines to a third consecutive day.
Canada runs a current account deficit and is a major exporter of commodities, including oil, so the loonie tends to be sensitive to the global flow of trade and capital.
U.S. crude oil futures CLc1 settled 0.3% higher at $41.11 a barrel, extending this week's rally after Saudi Arabia pressed allies to stick to production quotas. retail and wholesale sales both rose in July and were higher than before the coronavirus pandemic struck, Statistics Canada said, pointing to further evidence of a partial economic recovery.
Still, the 0.6% gain for retail sales was much more modest than the advance in June, while core retail sales, which exclude sales at motor vehicle and parts dealers and gasoline stations, declined 1.2%. government bond yields edged higher across the curve, with the 10-year CA10YT=RR up half a basis point at 0.578%.