How to Trade ARM (Arm Holdings) on Hyperliquid

What Arm Holdings Actually Sells

Arm Holdings plc didn't make chips — at least, not until March 2026, when it launched the AGI CPU, a 136-core data center processor co-developed with Meta. For the previous 35 years, the company sold instruction-set architectures and core designs that other companies license and fabricate. That IP sits inside silicon shipped by Apple, Qualcomm, Samsung, MediaTek, Amazon (Graviton), Nvidia (the Grace CPU and the upcoming Vera platform), and effectively every smartphone on earth.

The licensing-royalty model means Arm captures a tiny per-unit fee across enormous device volume. Total FY2025 revenue was roughly $4 billion, but management has guided to roughly $15 billion in annual revenue from the AGI CPU alone within about five years if the chip-vendor pivot lands. SoftBank, which still controls a majority stake, has placed Arm at the center of its multi-hundred-billion-dollar Stargate AI infrastructure push with OpenAI.

Why $ARM Has Doubled in 2026

The bull narrative is simple: Arm-based CPUs are the default substrate for AI inference, and Arm now sells one itself. The stock is up roughly 124% year-to-date through mid-May, with the latest leg driven by the AGI CPU announcement and reporting that OpenAI is among seven committed buyers. Fiscal Q4 2026 earnings in early May printed non-GAAP EPS of $0.60 against a $0.54 consensus — an 11% beat.

The counter-narrative is regulatory and structural. The FTC opened a formal antitrust investigation in May 2026 into whether Arm is degrading licensee terms to favor its in-house chip business — directly relevant when Apple, Qualcomm, and Nvidia are simultaneously customers and competitors. Selling silicon also caps gross margin in a way pure IP licensing never did. The AI-pure-play thesis and the licensee-conflict risk are the two halves of the 2026 trade, and the perp prices both into a single number 24 hours a day.

How the HIP-3 ARM Perp Actually Works

ARM trades on Hyperliquid as xyz:ARM, a perpetual futures contract deployed by trade.xyz under the HIP-3 framework. HIP-3 went live on mainnet on October 13, 2025, letting any builder with a 500,000 HYPE stake spin up permissionless perp markets — equities, commodities, indices, or anything with a workable price oracle.

Mechanics for ARM specifically: USDC collateral, USDC settlement, an oracle-driven mark price referencing the underlying NASDAQ-listed ARM equity, and 24/7 trading even when the cash market is closed. Crypto collateral against equity price exposure is the entire pitch — no brokerage account, no T+1 settlement plumbing, unified cross-margin with every other market on Hyperliquid. trade.xyz's broader equity perp roster already includes NVDA, TSLA, and others, and total HIP-3 open interest has crossed $793 million across the deployer's markets.

Liquidity, Oracle Risk, and Weekend Gaps

The thing to internalize about HIP-3 markets is that the deployer — not Hyperliquid itself — provides liquidity and selects the oracle. There is no native protocol backstop if quoting dries up. ARM's perp currently shows only a few thousand dollars of 24-hour notional volume, which means spreads will be wide and slippage on size is real. This is a market for small directional bets and basis-style trades against the cash equity, not for institutional size.

Weekends and after-hours sessions are the most interesting and the most dangerous moments. The perp keeps trading when NASDAQ is closed, which means the oracle is leaning on either a stale last-print or a derivative reference — read the trade.xyz equity perpetual specification carefully before holding through Monday's cash open or an earnings print. Other live risks: smart-contract exposure, deployer key custody, and the regulatory overhang on off-exchange equity perps that Blockworks has covered in detail.