Walmart reported Q2 US comparable sales growth of 2.6% (missing the 3.7% estimate) alongside a Q3 EPS guidance miss of $0.64 versus the $0.68 estimate, while noting a stretched consumer and its slowest US sales growth in six years. Despite the headwinds, Q2 revenue grew 5.9% and EPS grew 19%. The stock dropped $6.85 (-5.99%) in pre-market trading to $107.45.