Alex Karp, chief executive officer of Palantir Technologies Inc., speaks during the AIPCon conference in Palo Alto, California, US, on March 13, 2025.David Paul Morris | Bloomberg | Getty ImagesPalantir reported quarterly results that topped analysts' estimates and issued better-than-expected guidance for the fourth quarter, attributing much of its strength to artificial intelligence. The stock rose about 3% in extended trading. Here's how the company did compared to LSEG estimatesEarnings per s...