Qqq

Nasdaq-100 special rebalance Big Tech AI concentration weights

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Nasdaq's AI Weight Reshuffle Is Coming — Will the S&P 500 Follow?

Nasdaq may execute another special rebalance in H2 2026 to address NVDA, AAPL, and MSFT's combined 35%-plus grip on the QQQ. The bigger structural question: whether the S&P 500 eventually adopts its own concentration caps — and reprices $6 trillion in passive flows.

S&P 500 and Nasdaq ETFs Hold Near Highs as AI Trade Faces New Test

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NVDA Dropped 1.94% After Earnings. So Why Did the Indexes Barely Flinch?

SPY closed at $745.64 and QQQ at $717.54, both near multi-month highs — even as Nvidia slid 5%. The AI trade isn't breaking; it's rotating. This week's PCE print and oil move will decide whether the indexes can hold.