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ARM — Nasdaq-100 index addition
Arm Holdings
Sector
Information Technology
Announced
Jul 12, 2024
Effective
Jul 22, 2024
Replaced
Sirius XM Holdings
1W after inclusion
-13.5%
-12.4% vs index
1M after inclusion
-19.8%
-18.5% vs index
3M after inclusion
-6.4%
-10.5% vs index
6M after inclusion
-8.7%
-19.3% vs index
1Y after inclusion
-4.3%
-23.1% vs index
Indexed performance around the effective date (effective close = 100)
Prices last updated: 2026-09-16 06:30 UTC (9h ago)
Run-up in the 30 days into inclusion: +2.0%
Other stocks added to the Nasdaq-100
- RBLX — Roblox joined on Sep 4, 2026.
- SPCX — SpaceX joined on Jul 1, 2026.
- HONA — Honeywell Aerospace joined on Jun 29, 2026.
- RKLB — Rocket Lab joined on Jun 22, 2026.
- TER — Teradyne joined on Jun 22, 2026.
- NBIS — Nebius Group joined on Jun 22, 2026.
See the full Nasdaq-100 additions log or the index review calendar.