It was a strong but short holiday week on Wall Street. All four indices closed higher, helped by an announcement from the Trump administration's $500B Stargate A.I. project. Meta Platforms (META) has its own A.I. plans to spend up to $65 billion on a 2-gigawatt data center that will hold over a million GPUs. Palantir (PLTR) also saw big gains this week, as did Netflix (NFLX) following a stellar earnings report. Nicole Petallides has a closer look at this week's biggest movers.