Costco Wholesale Corp (NASDAQ: COST) demonstrated defensive prowess on Friday, trading flat despite a severe broad market sell-off.

Costco stock bounces 2% off key support after a 14.5% May sales surge. Is the $COST long-term bull trend still intact? Find out.

Costco Wholesale Corp (NASDAQ: COST) demonstrated defensive prowess on Friday, trading flat despite a severe broad market sell-off.