Valued at a market cap of $48.6 billion, Palantir (PLTR) stock has delivered spectacular returns in recent months, and is up more than 184% in the last year. Despite its outsized gains, the tech stock trades 44% below all-time highs, and analysts remain largely skeptical ahead of its upcoming earnings report. After its February earnings report, the stock spiked 30% in a single session after reporting in-line earnings, and slightly higher-than-forecast revenue. With the government contractor set to report its March quarter results after the close next Monday, May 6, let’s see if Palantir stock …