On this episode of Stock Movers: - Wayfair (W) shares jumped after the furniture retailer gave third-quarter guidance during its earnings call. The company said it expects high single-digit revenue growth in the current quarter. - McDonald's (MCD) is rising after the fast-food chain reported comparable sales for the second quarter that are slightly below the sell-side consensus estimate, while adjusted EPS was ahead. - Caterpillar (CAT) shares are surging after the company's second-quarter earnings blew past Wall Street's second-quarter expectations, easing concerns over the growth of power-generation equipment sales to data centers. - Palantir (PLTR) shares jumped after the company boosted full-year revenue and income forecasts and described commercial demand for its data analytics tools as "otherworldly." Palantir now expects $4.89 billion to $4.91 billion in adjusted income from operations this year.