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 $278.79B, about 5.1x ALAB ($54.81B).
- Over the past year, ALAB is up 226.7% and ARM is up 66.8% - ALAB leads by 159.9 points.
- ALAB has been more active in the news (11 items in the past 4 weeks vs 3 for ARM).
- Both have 25 recent analyst ratings on file.
PerformanceALAB+226.65%ARM+66.80%
2025-07-17+0.00%2026-07-16
- Company
- Astera Labs Inc.
- Arm Holdings plc
- Price
- $319.99-8.67%
- $262.13-5.35%
- Market cap
- $54.81B
- $278.79B
- 1M return
- -17.76%
- -36.45%
- 1Y return
- +226.65%
- +66.80%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2024
- 2023
- News (4w)
- 11
- 3
- Recent ratings
- 25
- 25
Latest ALAB
- Astera Labs Announces Conference Call to Review Second Quarter 2026 Financial Results
- Director Alba Manuel sold $3,892,091 worth of shares (8,491 units at $458.38) as part of a pre-agreed trading plan (SEC Form 4)
- Director Alba Manuel sold $16,792,742 worth of shares (37,535 units at $447.39) as part of a pre-agreed trading plan (SEC Form 4)
- Director Alba Manuel sold $60,543,455 worth of shares (136,974 units at $442.01) as part of a pre-agreed trading plan (SEC Form 4)
- Director Dyckerhoff Stefan A sold $5,624,550 worth of shares (12,499 units at $450.00) as part of a pre-agreed trading plan (SEC Form 4)
- SEC Form 144 filed by Astera Labs Inc.
- SEC Form 144 filed by Astera Labs Inc.
- SEC Form 144 filed by Astera Labs Inc.
- SEC Form 144 filed by Astera Labs Inc.
- Director Mayer Bethany sold $270,999 worth of shares (686 units at $395.04) as part of a pre-agreed trading plan, decreasing direct ownership by 11% to 5,550 units (SEC Form 4)
Latest ARM
- The Benchmark Company resumed coverage on Arm Holdings plc
- Arm Holdings plc downgraded by HSBC Securities with a new price target
- Arm Announces Earnings Release Date for First Quarter Fiscal Year Ended 2027
- Arm Holdings plc downgraded by New Street
- Chief Accounting Officer Bartels Laura Kathleen sold $4,439,866 worth of Ordinary Shares (11,306 units at $392.70), decreasing direct ownership by 48% to 12,135 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $2,644,252 worth of Ordinary Shares (6,566 units at $402.72), decreasing direct ownership by 24% to 20,563 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $1,444,002 worth of Ordinary Shares (4,200 units at $343.81), decreasing direct ownership by 13% to 27,129 units (SEC Form 4)
- Chief Commercial Officer Abbey William sold $703,386 worth of Ordinary Shares (2,300 units at $305.82), decreasing direct ownership by 7% to 31,329 units (SEC Form 4)
- SEC Form SD filed by Arm Holdings plc
- SEC Form IRANNOTICE filed by Arm Holdings plc