Palantir’s Q2 2026 results, released after the close on August 3, delivered the dominant catalyst for week-of-August-3 price action. Revenue rose 93% year-over-year to $1.94 billion while U.S. commercial revenue jumped 149%, both well above consensus; management raised full-year revenue guidance to roughly 82% growth and U.S. commercial guidance to at least 134%. The stock responded with a sharp rally, closing August 4 near $163 before consolidating and pushing higher to finish August 7 at $172.01. Elevated trading volume and momentum from AI-platform demand have kept implied volatility elevated, with traders now focused on whether follow-through buying or profit-taking dominates into the next week.