Grab is trading 4.12% down at $2.67, pressured by ongoing competition in Southeast Asia’s ride-hailing and delivery markets. - The slide brought shares to a reported 52-week low during October 26 trading. - Coverage cites Taiwan’s rejection of Grab’s proposed $600 million Foodpanda acquisition as a recent concern. - The broader market and consumer-discretionary sector are higher, so they do not explain Grab’s decline.