Today's Pre-Market Stock Movers: WMT, PHG, HD, NU and More

$Walmart(WMT.US)$ +3.4% (The company reported better-than-expected top and bottom line results for the second quarter. Comparable store sales also beat estimates, and Walmart projects adjusted earnings will fall slightly less this year than previously thought.)

$BHP Group Ltd(BHP.US)$ +3% (the world’s biggest mining company reported its highest annual profit in 11 years. BHP’s results were boosted by higher prices for coal and other commodities.)

$Ally Financial(ALLY.US)$ +5.5% (Berkshire Hathaway's latest 13F filings showed that Warren Buffett's firm tripled its stake in the online banking company during the second quarter.)

$Nu Holdings(NU.US)$ +13.5% (The Warren Buffett-backed digital banking company reported quarterly revenue that more than doubled from a year earlier.)

$ThredUp(TDUP.US)$ +3.3% (the online apparel resale platform reported better-than-expected quarterly revenue and a 29% increase in active buyers.)

$Masimo(MASI.US)$ +2.3% (Activist investor Politan Capital Management took a 9% stake in the medical technology company. Politan plans to push Masimo to take actions that improve its stock price.)

$Royal Philips(PHG.US)$ +2.6% (the Dutch health technology company announced that CEO Frans van Houten will leave that job on October 15. He’ll be replaced by Roy Jakobs, who currently heads the company’s Connected Care unit.)

$Home Depot(HD.US)$ -1.15% (Home Depot reported a quarterly profit of $5.05 per share, 11 cents above estimates, with revenue and comparable store sales also topping Street forecasts. However, the number of customer transactions fell during the quarter. Home Depot moved between gains and losses in premarket trading.)

$ZipRecruiter(ZIP.US)$ -6.2% (The online employment website operator posted second-quarter results that were better than expected on continued labor market growth. However, the company said employers were starting to pull back on job postings as the quarter came to a close.)