In Q2, Walmart said its ad business grew 30% in the past year; eMarketer says Walmart will claim 6.8% of 2024 US retail media spending, for $3.7B in ad revenue (Gregory Meyer/Financial Times)by India News Online Team August 19, 2024 0 Gregory Meyer / Financial Times: In Q2, Walmart said its ad business grew 30% in the past year; eMarketer says Walmart will claim 6.8% of 2024 US retail media ...