ARM Rallies 15% to 256.59, Targeting 300 Resistance With Shorts Still Elevated

Arm's 15% rally to 256.59 is not just a stock move; it signals that chip-sector momentumThe empirical fact that winners keep winning over the medium term. is broadening beyond Nvidia. The stock is now targeting the 300 level, where analysts see a formidable technical resistance. What matters is that short positioning remains elevated, meaning that a burst through 300 would trigger a squeeze that could accelerate the move higher. This is the mirror image of Nvidia's reign as the only mega-cap AI winner: the supply chain is now catching up.

The context is critical. Nvidia's Q1 guidanceCompany-issued forecasts of future financial performance. of 91 billion for Q2, excluding China, has convinced traders that AI hyperscaler capex will sustain through 2026 and beyond. This belief extends to Arm, which derives revenue from licensing fees and royalties on every Nvidia-compatible processor sold. Nvidia guides for 20 billion in standalone Vera CPU revenue, and while Arm's take-rate is modest (2-5% via royalties), the absolute dollars add up. Analysts are now re-rating Arm at a forward P/E of 100x, versus Nvidia's 25x, a sign of speculative fervor that mirrors the 2018 AI hype cycle.

The broader semiconductor rally (AMD, Broadcom, etc.) reflects a rotation thesis: money is moving from single-name concentration (Nvidia) into diversified chip exposure. This is a flight-to-safety play within the tech sector, not a flight-to-safety out of tech. Breadth is improving. Short squeezes, if they materialize, could further accelerate the move, but at some point, valuation gravity will reassert itself.

The risk is that traders are extrapolating Nvidia's success into the entire supply chain, missing the fact that Arm's licensing model lacks the operating leverage of Nvidia's data center juggernaut. If AI capex slows, Arm is the first to suffer, not the last. The 300 level will be a key test of conviction.