Compare · ALAB vs ARM
ALAB vs ARM
Side-by-side comparison of Astera Labs Inc. (ALAB) and Arm Holdings plc (ARM): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ALAB and ARM operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $260.47B, about 5.0x ALAB ($52.39B).
- Over the past year, ALAB is up 79.0% and ARM is up 37.6% - ALAB leads by 41.4 points.
- ALAB has been more active in the news (10 items in the past 4 weeks vs 6 for ARM).
- Both have 25 recent analyst ratings on file.
PerformanceALAB+78.96%ARM+37.57%
2025-10-17+0.00%2026-10-16
- Company
- Astera Labs Inc.
- Arm Holdings plc
- Price
- $285.91-5.27%
- $227.75-6.92%
- Market cap
- $52.39B
- $260.47B
- 1M return
- -2.59%
- -14.03%
- 1Y return
- +78.96%
- +37.57%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2024
- 2023
- News (4w)
- 10
- 6
- Recent ratings
- 25
- 25
Latest ALAB
- Astera Labs Unveils Orion: A Compute-Agnostic Rack-Scale Architecture for Token-Efficient AI Factories
- Lumentum, Astera Labs, and Corning to Demonstrate 1060 nm VCSEL-Based PCIe over Optics for AI Rack-Scale Connectivity at the 2026 OCP Global Summit
- SEC Form 4 filed by Astera Labs Inc.
- SEC Form 4 filed by Astera Labs Inc.
- SEC Form 4 filed by Astera Labs Inc.
- Astera Labs downgraded by Northland Capital
- Astera Labs Announces Aries 7: Industry’s First PCIe 7 Signal Conditioning Portfolio Across Copper and Optical Interconnects
- SEC Form 144 filed by Astera Labs Inc.
- Amendment: SEC Form SCHEDULE 13G/A filed by Astera Labs Inc.
- Astera Labs Announces Conference Call to Review Third Quarter 2026 Financial Results
Latest ARM
- A 20% Drop in Smartphone Shipments Shows Who Wins When Memory Gets Expensive
- AI Revenue Questions Pull Semiconductor Stocks Off October Highs
- The Unconventional Route to Fusion Power Just Hit a World First
- Arm Announces Earnings Release Date for Second Quarter Fiscal Year Ending 2027
- Chief Financial Officer Child Jason sold $3,120,000 worth of Ordinary Shares (10,400 units at $300.00) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 153,442 units (SEC Form 4)
- SEC Form 144 filed by Arm Holdings plc
- SEC Form 6-K filed by Arm Holdings plc
- SEC Form 4 filed by Chief Commercial Officer Abbey William
- Chief Executive Officer Haas Rene A. was granted 64 units of Ordinary Shares, increasing direct ownership by 0.02% to 338,666 units (SEC Form 4)
- SEC Form 6-K filed by Arm Holdings plc