← All Nasdaq-100 additions
TER — Nasdaq-100 index addition
Teradyne
Sector
Unknown
Announced
Jun 22, 2026
Effective
Jun 22, 2026
Replaced
Zscaler
1W after inclusion
+1.4%
+1.9% vs Nasdaq-100
1M after inclusion
-19.2%
-16.1% vs Nasdaq-100
3M after inclusion
—
window not elapsed
6M after inclusion
—
window not elapsed
1Y after inclusion
—
window not elapsed
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: +27.5%
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.
- NBIS — Nebius Group joined on Jun 22, 2026.
- ALAB — Astera Labs joined on Jun 22, 2026.
See the full Nasdaq-100 additions log or the index review calendar.