Arm Holdings ($ARM) stock has been performing strongly, with analysts' buy ratings proving beneficial. Rosenblatt analyst reiterates a Buy rating with a $180 price target. The stock is up 2.78% to $140.40. SoftBank, which bought Arm for $32 billion in 2016, still owns ~90% as the company's value surpasses $150 billion. The stock is currently trading at $144, up 3% and is projected to reach $150. Bullish sentiment and increased trading activity are driving the stock's upward movement.