As ARM Holdings NASDAQ: ARM continues its impressive climb, market participants, be they investors, traders, or speculators, increasingly wonder if the stock's rapid rise is sustainable or has surged too quickly. Since its successful NASDAQ debut in September last year, the stock has shown remarkable performance, recently breaking above its all-time high (ATH) with solid momentum. So, let's take a closer look at the company's recent performance, fundamentals, and technical indicators to evaluate whether it' ...