Jun 30, 2026
neutralNasdaq-100 Adds CoreWeave, Astera Labs, Rocket Lab in First Rank-Based Rebalance — Drops Zscaler, Cognizant, Charter
The Nasdaq-100 added Astera Labs, CoreWeave, Nebius Group, Rocket Lab, and Teradyne while removing Charter Communications, Cognizant, Insmed, Verisk Analytics, and Zscaler, effective at today's open. It marks the first rebalance under Nasdaq's new rank-based quarterly methodology adopted in May 2026, tilting the index further toward AI infrastructure. The S&P 500 made a separate two-stock swap the same day, triggering forced buying and selling from index funds tracking roughly $800 billion in assets.


