Shares of tech giant Oracle (ORCL 7.84%) rallied another 7.8% on Friday, even as the broader Nasdaq Composite was down 1.3% on the day.The notable and divergent outperformance came after a series of sell-side analyst upgrades in the aftermath of Wednesday's blowout earnings report.Analysts race to upgrade Oracle's price targetIn Wednesday's fiscal fourth-quarter 2025 report, Oracle posted 11% revenue growth to $15.9 billion, while adjusted (non-GAAP) earnings per share (EPS) rose a more modest 4.3%. Still, ...