The last time George Tsilis talked about Palantir (PLTR) in October 2025, the stock was above $185. As of this week, the software giant slipped below $130. That said, George points to the company's substantial earnings growth and partnerships with other key AI firms like Nvidia (NVDA) as tailwinds. However, Palantir's valuation remains a key headwind even after its substantial sell-off so far in 2026. He also highlights key technical trends in the stock chart.